GooglyPlusPlus2021 bubbles up top T20 players in all formats!

“Would you tell me, please, which way I ought to go from here?”
“That depends a good deal on where you want to get to.”
“I don’t much care where –”
“Then it doesn’t matter which way you go.”
                              Lewis Carroll, Alice in Wonderland

This latest version of GooglyPlusPlus2021 has the following updates

– brand new strategy and algorithm for ranking T20 players in any format (IPL, BBL, NTB, PSL etc.)

– integrates the Caribbean Premier League T20 into the app

– includes the latest BBL matches in 2020-2021

– includes all the latest Natwest T20 matches 2020

– has a new and better user interface

Interestingly the new Ranking algorithm has come just before the IPL auction. Check out who’s who in IPL T20 by taking GooglyPlusPlus2021 for ride!!!

Try out GooglyPlusPlus2021!!

You can clone/fork the code from Github at GooglyPlusPlus2021

1) Ranking Algorithm

In my last post GooglyPlusPlus2021 interactively ranks T20 batsmen and bowlers!!!  I had shown how by changing the number of matches played we see that KL Rahul and Rishabh Pant move above Virat Kohli. That set me thinking. So, I redesigned the ranking so that we start to identify newer players earlier.  This is how the new ranking works.

a) Ranking T20 batsmen :

I have the following controls

a) Since year : This tells the year range  to consider for the  batsmen. This slider moves from right to left

b) Matches played : Number of matches played by the batsman in the year range. This moves left to right

c) Mode : The ranking algorithm sorts on and ranks on 2 columns namely Runs and Strike rate. The mode tells whether to consider Runs over Strike rate of Strike rate over runs. 

By default, the control for “Since year” will be set to the ‘beginning of time’ which for IPL data is 2008. If you move the ‘Since year’ since year slider to the left, the ‘Matches played’ slider will move to the right and the corresponding maximum value of matches played will be set appropriately.

b) Ranking T20 Bowlers:

This has the following controls

a) Since year : This tells the year range to consider for  bowler in IPL. Moves right to left.

b) Matches played : Number of matches played by the bowler in the year range. Move left to right.

c) Mode 1: The bowlers are sorted and ranked on 2 columns namely Wickets and Economy rate. The mode tells whether to consider Wickets over Economy rate or Economy rate over wickets when ranking the bowlers. 

By default, the “Since year” will be set to the year when the T20 data is available. If you move the ‘Since year’ since year slider to the left, the ‘Matches played’ slider will move to the right and the corresponding maximum value of matches played will be set appropriately.

2) Strategy for ranking:

Here is the rationale and philosophy behind these controls

The ranking in my earlier post GooglyPlusPlus2021 interactively ranks T20 batsmen and bowlers!!!  is based on sorting batsmen and bowlers from the start of IPL tournament. Hence we will find players who have played a lot of matches. So in the bowler ranking you will SL Malinga who no longer plays IPL.

Hence I decided that the user should be allowed to choose the start year to consider for the ranking. We can move the “Since year’ slider from right to left to choose the data for the year range we are interested in e.g. (2014-2020, or 2017-2020). Changing the ‘Since year’ slider will obviously change the maximum matches played by any player. However the user can move this slider right to left and decide the number of matches to be considered for a batsman or bowler.  Finally, the ‘Mode’. will allow the user to choose whether the list if batsmen should be ranked first by average runs and then average strike rate or vice versa. In the case of bowlers, the choice is whether to first sort by number of wickets and then economy rate or vice versa. 

The consideration for ‘Mode’ and “Mode1′ is that while runs and wickets are important for batsman or bowler, it is clear the Strike rate and Economy rate become critical in ‘death overs‘. Batsmen who can accelerate the scoring rate when needed and bowlers who can put the brakes on during death overs is of paramount importance in T20 cricket.

Let me walk through a  few scenarios in IPL T20. The same functionality is also available in alll other T20 formats (Intl. T20 (men, women), BBL, NTB, PSL, WBB, CPL etc.)

3) Ranking IPL batsmen

Note: Those players who are underlined in red are the shooting stars**

a) Scenario 1

These are  the consistent and reliable players

Since year = 2013, Matches played = 95 and Mode = ‘Runs over Strike Rate’

 

 

b) Scenario 2

Since year = 2015, Matches played = 67 and Mode = ‘Runs over Strike Rate’

c) Scenario 3

We can turn the above over its head and choose Mode = “Strike rate over Runs’

Since year = 2015, Matches played = 67 and Mode = ‘Strike Rate over Runs’

d) Scenario 4: 

Since year = 2018, Matches played = 35 and Mode = ‘Runs over Strike Rate’

4) Ranking IPL bowlers

e) Scenario 5:

Since year = 2016, Matches played = 55 and Mode1 = ‘ Wickets over Economy Rate’

f) Scenario 6

Since year = 2018, Matches played = 33 and Mode1 = ‘ Economy Rate over wickets’. Note the economy rate is sorted in ascending order

Note:  Incidentally the ranking of IPL and other T20 players in my earlier posts is a special case, when you consider all matches from the beginning of time (or since the data is available, rather than choosing a range from later years).

Note 1: Personally, if I had to form a team, I would choose

– at least 2-3 batsmen who are reliable and have good average runs and a good strike rate

– 2 batsmen who can be used to accelerate strike rate during critical junctures or at death overs

– 2-3 bowlers who have a great record of wicket taking with good economy rate (2 + 1 pace/spin)

– 2 bowlers who have good economy rate over wickets

– 2 all rounders with good batting and bowling average

– 1 wicketkeeper batsmen

The key point is how many matches would you consider as a minimum for reliability or strike rate. More is good but not always better as you could miss out on rising stars* who may be risky but good picks and possibly cost less, since the team composition will also depend on the available budget for each team. You could also check other T20 formats for good T20 players. Creating a T20 team in IPL is an optimization problem where the objective is to maximize the runs, strike rate for batsmen,  or maximizing the wickets taken, while minimizing the economy rate for bowlers with the constraint of the overall budget of the team.

Note 2: The ranking algorithm has been included for all T20 formats in GooglyPlusPlus2020. See below

5) International T20 Batsmen (men) ranking

Since year = 2012, Matches played = 50 and Mode = ‘Runs over Strike Rate’

 

6) International T20 Bowlers (men) ranking

Since year = 2013, Matches played = 33 and Mode1 = ‘Wickets over Economy Rate ‘

Here are some top class T20 bowlers

 

7) International T20 Batsmen (women) ranking

Since year = 2015, Matches played = 29 and Mode = ‘Runs over Strike Rate’. Smriti Mandhana makes it to the top 3 in Runs over Strike Rate!

 

 

and 2nd when Strike rate over runs is considered!

 

8) Integrating Carribean Premier League T20

In this version I have also integrated Carribean Premier League (CPL). It took me about 3 -4  hours of focused work to setup the data and the associated code. Like every other T20 format,  CPL league has access to 100+ functions of yorkr. So you can do analysis of CPL batsmen, bowlers, CPL matches, CPL head-to-head confrontation and CPL team against all other teams besides the ranking function. You can also generate batting and bowling scorecard for matches, for a team against all other teams and the overall scorecard in all matches against all other teams. Here is a random sample

a) C Munro – Cumulative Average Runs

 

b) RR Emrit – Bowler’s wickets against opposition

 

c) Head-to-head (Barbados Tridents vs Antigua Hawkbill all matches)

 

d) Rank CPL batsmen 

Since year= 2016, Matches played = 41 Mode = Strike rate over Runs

Nicholas Pooran tops the list

9) BBL 2020-21

GooglyPlusPlus2021 now has the latest Big Bash League matches of 2020-21, in fact “hot off the pitch“. So you should be able to do all the analysis on current BBL data namely batsmen and bowler analysis, match analysis, team analysis vs another team or against all other teams, and finally ranking of batsmen and bowlers. Here is a sample with yesterday’s match

a) Match scorecard -Perth Scorchers- Sydney Sixers 06 Feb 2021 (Final)

 

b) Predict runs of batsman – CA Lynn

 

10) Natwest T20 Blast 2020

I noticed recently the Cricsheet  has more data. Now NTB data includes all matches till 2020. This data has been incorporated into NTB and you should be able to use all the yorkr functions to analyze batsmen, bowlers, teams, team-vs-team and team vs all other teams, besides the ranking functions. Here are a couple below

a) Head-to-head Derbyshire vs Essex all matches

 

b) Team Batsmen vs Bowlers – All matches all opposition Leicestershire (MJ Cosgrove)

 

Do check out the various functions of GooglyPlusPlus2021. Take a look at the ranks of the T20 batsmen and bowlers. Hope you have a good time!

Take GooglyPlusPlus2021 for a test ride!!

Feel free to clone/fork the code from Github at GooglyPlusPlus2021

Also see

  1. Cricketr adds team analytics to its repertoire!!!
  2. Introducing cricket package yorkr: Part 2-Trapped leg before wicket
  3. Introducing cricpy:A python package to analyze performances of cricketers
  4. Big Data-5: kNiFi-ing through cricket data with yorkpy
  5. Using Linear Programming (LP) for optimizing bowling change or batting lineup in T20 cricket
  6. See all 72+ posts on cricket in R, Python and Octave
  7. Deep Learning from first principles in Python, R and Octave – Part 5
  8. Practical Machine Learning with R and Python – Part 3
  9. Understanding Neural Style Transfer with Tensorflow and Keras

To see all post click Index of posts

 

 

GooglyPlusPlus2021 interactively ranks T20 batsmen and bowlers!!!

Every time I think that I have my R packages or Shiny apps all wrapped up, I find another idea trots up and knocks at my door. Since I intend to keep GooglyPlusPlus current with the latest data, I decided to include the ranking functions in my Shiny app GooglyPlusPlus.

Fortunately, since GooglyPlusPlus is based on my R package ‘yorkr‘ (see Introducing cricket package yorkr: Beaten by sheer pace!), I could make the necessary changes to the ranking functions in the package, so that it could be incorporated into my latest Shiny app GooglyPlusPlus2021!! To know how to use GooglyPlusPlus see my post Introducing GooglyPlusPlus

Note: GooglyPlusPlus can analyze batsmen, bowlers, matches and teams.

Take GooglyPlusPlus2021 for a test drive!!!

You can clone/fork GooglyPlusPlus2021 from Github

Here are a few scenarios from GooglyPlusPlus2021

A) Ranking batsmen

Ranking IPL batsmen (minMatches = 80) – The following table shows the ranking of IPL players who have played 80 matches or more

B) Identifying batsmen of potential and promise

Ranking IPL batsmen (minMatches =70) –  If we reduce the minimum number of matches played to 70, then we see it pushes up KL Rahul above Kohli.

Ranking IPL batsmen (minMatches =60) – When the slider is moved to 60, we see that Rishabh Pant has a better mean average and mean strike rate and is also ranked above Kohli. We can identify promising players this way. However, it is also likely that some players may be just a bright flash in the pan

C) Ranking T20 bowlers (men)

D) Ranking NTB Batsmen

GooglyPlusPlus2021 can rank all T20 formats (IPL, BBL, Intl. T20 (men), Intl. T20 (women), NTB, PSL and WBB. Do give it a try!

Also remember that GooglyPlusPlus2021 includes close to 100+ functions which enable it to perform analysis of batsmen, bowlers, T20 matches, head-to-head confrontation of T20 teams and overall performance of T20 teams . To know more about GooglyPlusPlus2021 see Introducing GooglyPlusPlus

You can download the code for this app from Github at GooglyPlusPlus2021

Do give GooglyPlusPlus2021 a spin!!

I do have some other ideas also which I will be incorporating  into GooglyPlusPlus2021.

Watch this space!!

Also see
1. Deep Learning from first principles in Python, R and Octave – Part 7
2. A method to crowd source pothole marking on (Indian) roads
3. Big Data 7: yorkr waltzes with Apache NiFi
4. Understanding Neural Style Transfer with Tensorflow and Keras
5. Revisiting World Bank data analysis with WDI and gVisMotionChart
6. Natural language processing: What would Shakespeare say?
7. Introducing QCSimulator: A 5-qubit quantum computing simulator in R
8. Introducing cricpy:A python package to analyze performances of cricketers
9. Simulating an Edge Shape in Android

To see all posts click Index of posts

GooglyPlusPlus 2020!!

I have updated my GooglyPlusPlus Shiny app with data from latest IPL 2020. GooglyPlusPlus  2020 is also based on my R package yorkr.  To know more about yorkr (see Revitalizing R package yorkr.) Now you should be able to analyze IPL matches, teams, players upto IPL 2020. Note: My latest GooglyPlusPlus 2020 can analyze all formats of T20 matches. yorkr uses data from Cricsheet

There are 5 tabs in each of the T20 formats

i) Analyze T20 batsmen ii) Analyze T20 bowlers. iii) Analyze T20 match iv) Analyze T20 team

vs another T20 team v) Analyze overall performance of T20 against all other teams

I plan to update GooglyPlusPlus  at least twice a year  to keep it abreast of all the latest data of all T20 formats

In GooglyPlusPlus 2020 you can check out IPL data upto 2020, besides other T20 formats like BBL, PSL, NTB, WBBL, Intl. T20 etc.

Try out GooglyPlusPlus 2020 Shiny app!!

You can clone/fork the code from Github GooglyPlusPlus2020

Important note: My earlier app GooglyPlusPlus handled all T20 formats including ODI (men and women). Due to an issue with Shiny, I could not include ODI matches in GooglyPlusPlus 2020

Here are some snapshots from GooglyPlusPlus 2020

A. Batting – Runs vs Deliveries (Shreyas Iyer)

 

 

B. Batting – Cumulative Batting Average (Shubman Gill)

 

C. Bowling – Mean Economy Rate (T. Natarajan)

 

D. Bowling -Bowler’s wickets against opposition (N A Saini)

E. Match scorecard – CSK vs DC 2020-10-17

The scorecards batting and bowling are computed on the fly for all T20 matches

 

F. Match – Batsmen vs Bowlers (DD vs KKR 2015-04-20)

 

G. Head-to-head: MI vs  KXIP all matches – Batting scorecard

H. Overall team performance- Team Bowler Wicket kind: Rajasthan Royals

Clone/fork the code from Github GooglyPlusPlus2020

Do take GooglyPlusPlus 2020 for a drive! While I have highlighted only IPL T20, because I have updated with the latest data, GooglyPlusPlus 2020 can also handle other T20 formats like BBL, Natwest, PSL, Intl. T20 (men &women) and WBB

 

Hope you have fun!

Also see

1.Big Data 7: yorkr waltzes with Apache NiFi

2. Deep Learning from first principles in Python, R and Octave – Part 6

3. Deconstructing Convolutional Neural Networks with Tensorflow and Keras

4. Sea shells on the seashore

5. Practical Machine Learning with R and Python – Part 3

6. Benford’s law meets IPL, Intl. T20 and ODI cricket

To see all posts click Index of posts

Rank IPL batsmen and bowlers post IPL 2020

Introduction

This post ranks IPL batsmen and bowlers post IPL 2020 season based on my R package yorkr. To know more about yorkr see Revisting R package yorkrAnalysis of IPL T20 matches with yorkr templates and others posts on this R package in Index of posts

library(yorkr)

1. Convert YAML files to match data

Convert all the match data as YAML file into .RData

#convertAllYaml2RDataframesT20("ipl","IPLMatches")

2. Rank the IPL Batsmen post IPL 2020

The function below ranks the IPL batsmen post IPL 2020. Note: We can specify the minimum number of matches that should have played by the batsmen for the ranking. By varying this parameter we can identify upcoming stars versus those who are more consistent.

dir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/ipl2020/IPLMatches"
odir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/ipl2020/IPLBattingBowlingDetails"


rankIPLBatsmen(dir=dir,odir=odir,minMatches=60)
## [1] "Chennai Super Kings"
## [1] "Delhi Capitals"
## [1] "Deccan Chargers"
## [1] "Delhi Daredevils"
## [1] "Kings XI Punjab"
## [1] "Kochi Tuskers Kerala"
## [1] "Kolkata Knight Riders"
## [1] "Mumbai Indians"
## [1] "Pune Warriors"
## [1] "Rajasthan Royals"
## [1] "Royal Challengers Bangalore"
## [1] "Sunrisers Hyderabad"
## [1] "Gujarat Lions"
## [1] "Rising Pune Supergiants"
## [1] "Chennai Super Kings-BattingDetails.RData"
## [1] "Delhi Capitals-BattingDetails.RData"
## [1] "Deccan Chargers-BattingDetails.RData"
## [1] "Delhi Daredevils-BattingDetails.RData"
## [1] "Kings XI Punjab-BattingDetails.RData"
## [1] "Kochi Tuskers Kerala-BattingDetails.RData"
## [1] "Kolkata Knight Riders-BattingDetails.RData"
## [1] "Mumbai Indians-BattingDetails.RData"
## [1] "Pune Warriors-BattingDetails.RData"
## [1] "Rajasthan Royals-BattingDetails.RData"
## [1] "Royal Challengers Bangalore-BattingDetails.RData"
## [1] "Sunrisers Hyderabad-BattingDetails.RData"
## [1] "Gujarat Lions-BattingDetails.RData"
## [1] "Rising Pune Supergiants-BattingDetails.RData"
## # A tibble: 65 x 4
##    batsman        matches meanRuns meanSR
##    <chr>            <int>    <dbl>  <dbl>
##  1 DA Warner          146     37.5   128.
##  2 CH Gayle           132     36.4   134.
##  3 SE Marsh            67     35.9   120.
##  4 KL Rahul            73     34.2   126.
##  5 RR Pant             68     31.8   133.
##  6 V Kohli            190     31.6   118.
##  7 AB de Villiers     155     30.5   136.
##  8 F du Plessis        79     30.4   118.
##  9 S Dhawan           174     30.0   115.
## 10 Q de Kock           64     29.8   119.
## # … with 55 more rows
rankIPLBatsmen(dir=dir,odir=odir,minMatches=70)
## [1] "Chennai Super Kings"
## [1] "Delhi Capitals"
## [1] "Deccan Chargers"
## [1] "Delhi Daredevils"
## [1] "Kings XI Punjab"
## [1] "Kochi Tuskers Kerala"
## [1] "Kolkata Knight Riders"
## [1] "Mumbai Indians"
## [1] "Pune Warriors"
## [1] "Rajasthan Royals"
## [1] "Royal Challengers Bangalore"
## [1] "Sunrisers Hyderabad"
## [1] "Gujarat Lions"
## [1] "Rising Pune Supergiants"
## [1] "Chennai Super Kings-BattingDetails.RData"
## [1] "Delhi Capitals-BattingDetails.RData"
## [1] "Deccan Chargers-BattingDetails.RData"
## [1] "Delhi Daredevils-BattingDetails.RData"
## [1] "Kings XI Punjab-BattingDetails.RData"
## [1] "Kochi Tuskers Kerala-BattingDetails.RData"
## [1] "Kolkata Knight Riders-BattingDetails.RData"
## [1] "Mumbai Indians-BattingDetails.RData"
## [1] "Pune Warriors-BattingDetails.RData"
## [1] "Rajasthan Royals-BattingDetails.RData"
## [1] "Royal Challengers Bangalore-BattingDetails.RData"
## [1] "Sunrisers Hyderabad-BattingDetails.RData"
## [1] "Gujarat Lions-BattingDetails.RData"
## [1] "Rising Pune Supergiants-BattingDetails.RData"
## # A tibble: 51 x 4
##    batsman        matches meanRuns meanSR
##    <chr>            <int>    <dbl>  <dbl>
##  1 DA Warner          146     37.5   128.
##  2 CH Gayle           132     36.4   134.
##  3 KL Rahul            73     34.2   126.
##  4 V Kohli            190     31.6   118.
##  5 AB de Villiers     155     30.5   136.
##  6 F du Plessis        79     30.4   118.
##  7 S Dhawan           174     30.0   115.
##  8 AM Rahane          124     29.6   105.
##  9 SS Iyer             77     29.3   111.
## 10 G Gambhir          155     29     110.
## # … with 41 more rows

3. Rank IPL bowlers post IPL 2020

The function ranks IPL bowlers post IPL 2020. We can specify the minimum number of matches that should have been played by the bowlers

dir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/ipl2020/IPLMatches"
odir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/ipl2020/IPLBattingBowlingDetails"
rankIPLBowlers(dir=dir,odir=odir,minMatches=60)
## [1] "Chennai Super Kings"
## [1] "Delhi Capitals"
## [1] "Deccan Chargers"
## [1] "Delhi Daredevils"
## [1] "Kings XI Punjab"
## [1] "Kochi Tuskers Kerala"
## [1] "Kolkata Knight Riders"
## [1] "Mumbai Indians"
## [1] "Pune Warriors"
## [1] "Rajasthan Royals"
## [1] "Royal Challengers Bangalore"
## [1] "Sunrisers Hyderabad"
## [1] "Gujarat Lions"
## [1] "Rising Pune Supergiants"
## [1] "Chennai Super Kings-BowlingDetails.RData"
## [1] "Delhi Capitals-BowlingDetails.RData"
## [1] "Deccan Chargers-BowlingDetails.RData"
## [1] "Delhi Daredevils-BowlingDetails.RData"
## [1] "Kings XI Punjab-BowlingDetails.RData"
## [1] "Kochi Tuskers Kerala-BowlingDetails.RData"
## [1] "Kolkata Knight Riders-BowlingDetails.RData"
## [1] "Mumbai Indians-BowlingDetails.RData"
## [1] "Pune Warriors-BowlingDetails.RData"
## [1] "Rajasthan Royals-BowlingDetails.RData"
## [1] "Royal Challengers Bangalore-BowlingDetails.RData"
## [1] "Sunrisers Hyderabad-BowlingDetails.RData"
## [1] "Gujarat Lions-BowlingDetails.RData"
## [1] "Rising Pune Supergiants-BowlingDetails.RData"
## # A tibble: 21 x 4
##    bowler          matches totalWickets meanER
##    <chr>             <int>        <dbl>  <dbl>
##  1 SL Malinga          120          184   6.99
##  2 SP Narine           117          143   6.82
##  3 Harbhajan Singh     131          134   7.11
##  4 DJ Bravo             91          125   8.20
##  5 YS Chahal            97          124   7.73
##  6 B Kumar              90          121   7.40
##  7 JJ Bumrah            91          119   7.35
##  8 R Ashwin             92           98   6.81
##  9 RA Jadeja           102           91   8.04
## 10 PP Chawla            85           87   8.02
## # … with 11 more rows
rankIPLBowlers(dir=dir,odir=odir,minMatches=50)
## [1] "Chennai Super Kings"
## [1] "Delhi Capitals"
## [1] "Deccan Chargers"
## [1] "Delhi Daredevils"
## [1] "Kings XI Punjab"
## [1] "Kochi Tuskers Kerala"
## [1] "Kolkata Knight Riders"
## [1] "Mumbai Indians"
## [1] "Pune Warriors"
## [1] "Rajasthan Royals"
## [1] "Royal Challengers Bangalore"
## [1] "Sunrisers Hyderabad"
## [1] "Gujarat Lions"
## [1] "Rising Pune Supergiants"
## [1] "Chennai Super Kings-BowlingDetails.RData"
## [1] "Delhi Capitals-BowlingDetails.RData"
## [1] "Deccan Chargers-BowlingDetails.RData"
## [1] "Delhi Daredevils-BowlingDetails.RData"
## [1] "Kings XI Punjab-BowlingDetails.RData"
## [1] "Kochi Tuskers Kerala-BowlingDetails.RData"
## [1] "Kolkata Knight Riders-BowlingDetails.RData"
## [1] "Mumbai Indians-BowlingDetails.RData"
## [1] "Pune Warriors-BowlingDetails.RData"
## [1] "Rajasthan Royals-BowlingDetails.RData"
## [1] "Royal Challengers Bangalore-BowlingDetails.RData"
## [1] "Sunrisers Hyderabad-BowlingDetails.RData"
## [1] "Gujarat Lions-BowlingDetails.RData"
## [1] "Rising Pune Supergiants-BowlingDetails.RData"
## # A tibble: 28 x 4
##    bowler          matches totalWickets meanER
##    <chr>             <int>        <dbl>  <dbl>
##  1 SL Malinga          120          184   6.99
##  2 SP Narine           117          143   6.82
##  3 Harbhajan Singh     131          134   7.11
##  4 DJ Bravo             91          125   8.20
##  5 YS Chahal            97          124   7.73
##  6 B Kumar              90          121   7.40
##  7 JJ Bumrah            91          119   7.35
##  8 R Ashwin             92           98   6.81
##  9 RA Jadeja           102           91   8.04
## 10 PP Chawla            85           87   8.02
## # … with 18 more rows
  1. Designing a Social Web Portal
  2. ntroducing QCSimulator: A 5-qubit quantum computing simulator in R
  3. Understanding Neural Style Transfer with Tensorflow and Keras
  4. Big Data-5: kNiFi-ing through cricket data with yorkpy
  5. Programming languages in layman’s language

To see all posts click Index of posts

Benford’s law meets IPL, Intl. T20 and ODI cricket

“To grasp how different a million is from a billion, think about it like this: A million seconds is a little under two weeks; a billion seconds is about thirty-two years.”

“One of the pleasures of looking at the world through mathematical eyes is that you can see certain patterns that would otherwise be hidden.”

               Steven Strogatz, Prof at Cornell University

Introduction

Within the last two weeks, I was introduced to Benford’s Law by 2 of my friends. Initially, I looked it up and Google and was quite intrigued by the law. Subsequently another friends asked me to check the ‘Digits’ episode, from the “Connected” series on Netflix by Latif Nasser, which I strongly recommend you watch.

Benford’s Law also called the Newcomb–Benford law, the law of anomalous numbers, or the First Digit Law states that, when dealing with quantities obtained from Nature, the frequency of appearance of each digit in the first significant place is logarithmic. For example, in sets that obey the law, the number 1 appears as the leading significant digit about 30.1% of the time, the number 2 about 17.6%, number 3 about 12.5% all the way to the number 9 at 4.6%. This interesting logarithmic pattern is observed in most natural datasets from population densities, river lengths, heights of skyscrapers, tax returns etc. What is really curious about this law, is that when we measure the lengths of rivers, the law holds perfectly regardless of the units used to measure. So the length of the rivers would obey the law whether we measure in meters, feet, miles etc. There is something almost mystical about this law.

The law has also been used widely to detect financial fraud, manipulations in tax statements, bots in twitter, fake accounts in social networks, image manipulation etc. In this age of deep fakes, the ability to detect fake images will assume paramount importance. While deviations from Benford Law do not always signify fraud, to large extent they point to an aberration. Prof Nigrini, of Cape Town used this law to identify financial discrepancies in Enron’s financial statement resulting in the infamous scandal. Also the 2009 Iranian election was found to be fradulent as the first digit percentages did not conform to those specified by Benford’s Law.

While it cannot be said with absolute certainty, marked deviations from Benford’s law could possibly indicate that there has been manipulation of natural processes. Possibly Benford’s law could be used to detect large scale match-fixing in cricket tournaments. However, we cannot look at this in isolation and the other statistical and forensic methods may be required to determine if there is fraud. Here is an interesting paper Promises and perils of Benford’s law

A set of numbers is said to satisfy Benford’s law if the leading digit d (d ∈ {1, …, 9}) occurs with probability

P(d)=log_{10}(1+1/d)

This law also works for number in other bases, in base b >=2

P(d)=log_{b}(1+1/d)

Interestingly, this law also applies to sports on the number of point scored in basketball etc. I was curious to see if this applied to cricket. Previously, using my R package yorkr, I had already converted all T20 data and ODI data from Cricsheet which is available at yorkrData2020, I wanted to check if Benford’s Law worked on the runs scored, or deliveries faced by batsmen at team level or at a tournament level (IPL, Intl. T20 or ODI).

Thankfully, R has a package benford.analysis to check for data behaviour in accordance to Benford’s Law, and I have used this package in my post

This post is also available in RPubs as Benford’s Law meets IPL, Intl. T20 and ODI

library(data.table)
library(reshape2)
library(dplyr)
library(benford.analysis)
library(yorkr)

In this post, I have randomly check data with Benford’s law. The fully converted dataset is available in yorkrData2020 which I have included above. You can try on any dataset including ODI (men,women),Intl T20(men,women),IPL,BBL,PSL,NTB and WBB.

1. Check the runs distribution by Royal Challengers Bangalore

We can see the behaviour is as expected with Benford’s law, with minor deviations

load("/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/ipl/iplBattingBowlingDetails/Royal Challengers Bangalore-BattingDetails.RData")
rcbRunsTrends = benford(battingDetails$runs, number.of.digits = 1, discrete = T, sign = "positive") 
rcbRunsTrends
## 
## Benford object:
##  
## Data: battingDetails$runs 
## Number of observations used = 1205 
## Number of obs. for second order = 99 
## First digits analysed = 1
## 
## Mantissa: 
## 
##    Statistic  Value
##         Mean  0.458
##          Var  0.091
##  Ex.Kurtosis -1.213
##     Skewness -0.025
## 
## 
## The 5 largest deviations: 
## 
##   digits absolute.diff
## 1      1         14.26
## 2      7         13.88
## 3      9          8.14
## 4      6          5.33
## 5      4          4.78
## 
## Stats:
## 
##  Pearson's Chi-squared test
## 
## data:  battingDetails$runs
## X-squared = 5.2091, df = 8, p-value = 0.735
## 
## 
##  Mantissa Arc Test
## 
## data:  battingDetails$runs
## L2 = 0.0022852, df = 2, p-value = 0.06369
## 
## Mean Absolute Deviation (MAD): 0.004941381
## MAD Conformity - Nigrini (2012): Close conformity
## Distortion Factor: -18.8725
## 
## Remember: Real data will never conform perfectly to Benford's Law. You should not focus on p-values!

2. Check the ‘balls played’ distribution by Royal Challengers Bangalore

load("/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/ipl/iplBattingBowlingDetails/Royal Challengers Bangalore-BattingDetails.RData")
rcbBallsPlayedTrends = benford(battingDetails$ballsPlayed, number.of.digits = 1, discrete = T, sign = "positive") 
plot(rcbBallsPlayedTrends)

 

3. Check the runs distribution by Chennai Super Kings

The trend seems to deviate from the expected behavior to some extent in the number of digits for 5 & 7.

load("/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/ipl/iplBattingBowlingDetails/Chennai Super Kings-BattingDetails.RData")
cskRunsTrends = benford(battingDetails$runs, number.of.digits = 1, discrete = T, sign = "positive") 
cskRunsTrends
## 
## Benford object:
##  
## Data: battingDetails$runs 
## Number of observations used = 1054 
## Number of obs. for second order = 94 
## First digits analysed = 1
## 
## Mantissa: 
## 
##    Statistic  Value
##         Mean  0.466
##          Var  0.081
##  Ex.Kurtosis -1.100
##     Skewness -0.054
## 
## 
## The 5 largest deviations: 
## 
##   digits absolute.diff
## 1      5         27.54
## 2      2         18.40
## 3      1         17.29
## 4      9         14.23
## 5      7         14.12
## 
## Stats:
## 
##  Pearson's Chi-squared test
## 
## data:  battingDetails$runs
## X-squared = 22.862, df = 8, p-value = 0.003545
## 
## 
##  Mantissa Arc Test
## 
## data:  battingDetails$runs
## L2 = 0.002376, df = 2, p-value = 0.08173
## 
## Mean Absolute Deviation (MAD): 0.01309597
## MAD Conformity - Nigrini (2012): Marginally acceptable conformity
## Distortion Factor: -17.90664
## 
## Remember: Real data will never conform perfectly to Benford's Law. You should not focus on p-values!

4. Check runs distribution in all of Indian Premier League (IPL)

battingDF <- NULL
teams <-c("Chennai Super Kings","Deccan Chargers","Delhi Daredevils",
          "Kings XI Punjab", 'Kochi Tuskers Kerala',"Kolkata Knight Riders",
          "Mumbai Indians", "Pune Warriors","Rajasthan Royals",
          "Royal Challengers Bangalore","Sunrisers Hyderabad","Gujarat Lions",
          "Rising Pune Supergiants")


setwd("/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/ipl/iplBattingBowlingDetails")
for(team in teams){
  battingDetails <- NULL
  val <- paste(team,"-BattingDetails.RData",sep="")
  print(val)
  tryCatch(load(val),
           error = function(e) {
             print("No data1")
             setNext=TRUE
           }
           
           
  )
  details <- battingDetails
  battingDF <- rbind(battingDF,details)
}
## [1] "Chennai Super Kings-BattingDetails.RData"
## [1] "Deccan Chargers-BattingDetails.RData"
## [1] "Delhi Daredevils-BattingDetails.RData"
## [1] "Kings XI Punjab-BattingDetails.RData"
## [1] "Kochi Tuskers Kerala-BattingDetails.RData"
## [1] "Kolkata Knight Riders-BattingDetails.RData"
## [1] "Mumbai Indians-BattingDetails.RData"
## [1] "Pune Warriors-BattingDetails.RData"
## [1] "Rajasthan Royals-BattingDetails.RData"
## [1] "Royal Challengers Bangalore-BattingDetails.RData"
## [1] "Sunrisers Hyderabad-BattingDetails.RData"
## [1] "Gujarat Lions-BattingDetails.RData"
## [1] "Rising Pune Supergiants-BattingDetails.RData"
trends = benford(battingDF$runs, number.of.digits = 1, discrete = T, sign = "positive") 
trends
## 
## Benford object:
##  
## Data: battingDF$runs 
## Number of observations used = 10129 
## Number of obs. for second order = 123 
## First digits analysed = 1
## 
## Mantissa: 
## 
##    Statistic   Value
##         Mean  0.4521
##          Var  0.0856
##  Ex.Kurtosis -1.1570
##     Skewness -0.0033
## 
## 
## The 5 largest deviations: 
## 
##   digits absolute.diff
## 1      2        159.37
## 2      9        121.48
## 3      7         93.40
## 4      8         83.12
## 5      1         61.87
## 
## Stats:
## 
##  Pearson's Chi-squared test
## 
## data:  battingDF$runs
## X-squared = 78.166, df = 8, p-value = 1.143e-13
## 
## 
##  Mantissa Arc Test
## 
## data:  battingDF$runs
## L2 = 5.8237e-05, df = 2, p-value = 0.5544
## 
## Mean Absolute Deviation (MAD): 0.006627966
## MAD Conformity - Nigrini (2012): Acceptable conformity
## Distortion Factor: -20.90333
## 
## Remember: Real data will never conform perfectly to Benford's Law. You should not focus on p-values!

5. Check Benford’s law in India matches

setwd("/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/t20/t20BattingBowlingDetails")
load("India-BattingDetails.RData")

indiaTrends = benford(battingDetails$runs, number.of.digits = 1, discrete = T, sign = "positive") 
plot(indiaTrends)

 

6. Check Benford’s law in all of Intl. T20

setwd("/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/t20/t20BattingBowlingDetails")
teams <-c("Australia","India","Pakistan","West Indies", 'Sri Lanka',
          "England", "Bangladesh","Netherlands","Scotland", "Afghanistan",
          "Zimbabwe","Ireland","New Zealand","South Africa","Canada",
          "Bermuda","Kenya","Hong Kong","Nepal","Oman","Papua New Guinea",
          "United Arab Emirates","Namibia","Cayman Islands","Singapore",
          "United States of America","Bhutan","Maldives","Botswana","Nigeria",
          "Denmark","Germany","Jersey","Norway","Qatar","Malaysia","Vanuatu",
          "Thailand")

for(team in teams){
  battingDetails <- NULL
  val <- paste(team,"-BattingDetails.RData",sep="")
  print(val)
  tryCatch(load(val),
           error = function(e) {
             print("No data1")
             setNext=TRUE
           }
           
           
  )
  details <- battingDetails
  battingDF <- rbind(battingDF,details)
  
}
intlT20Trends = benford(battingDF$runs, number.of.digits = 1, discrete = T, sign = "positive") 
intlT20Trends
## 
## Benford object:
##  
## Data: battingDF$runs 
## Number of observations used = 21833 
## Number of obs. for second order = 131 
## First digits analysed = 1
## 
## Mantissa: 
## 
##    Statistic  Value
##         Mean  0.447
##          Var  0.085
##  Ex.Kurtosis -1.158
##     Skewness  0.018
## 
## 
## The 5 largest deviations: 
## 
##   digits absolute.diff
## 1      2        361.40
## 2      9        276.02
## 3      1        264.61
## 4      7        210.14
## 5      8        198.81
## 
## Stats:
## 
##  Pearson's Chi-squared test
## 
## data:  battingDF$runs
## X-squared = 202.29, df = 8, p-value < 2.2e-16
## 
## 
##  Mantissa Arc Test
## 
## data:  battingDF$runs
## L2 = 5.3983e-06, df = 2, p-value = 0.8888
## 
## Mean Absolute Deviation (MAD): 0.007821098
## MAD Conformity - Nigrini (2012): Acceptable conformity
## Distortion Factor: -24.11086
## 
## Remember: Real data will never conform perfectly to Benford's Law. You should not focus on p-values!

Conclusion

Maths rules our lives, more than we are aware, more that we like to admit. It is there in all of nature. Whether it is the recursive patterns of Mandelbrot sets, the intrinsic notion of beauty through the golden ratio, the murmuration of swallows, the synchronous blinking of fireflies or in the almost univerality of Benford’s law on natural datasets, mathematics govern us.

Isn’t it strange that while we humans pride ourselves of freewill, the runs scored by batsmen in particular formats conform to Benford’s rule for the first digits. It almost looks like, the runs that will be scored is almost to extent predetermined to fall within specified ranges obeying Benford’s law. So much for choice.

Something to be pondered over!

Also see

  1. Introducing GooglyPlusPlus!!!
  2. Deconstructing Convolutional Neural Networks with Tensorflow and Keras
  3. Going deeper into IBM’s Quantum Experience!
  4. Experiments with deblurring using OpenCV
  5. Big Data 6: The T20 Dance of Apache NiFi and yorkpy
  6. Deep Learning from first principles in Python, R and Octave – Part 4
  7. Practical Machine Learning with R and Python – Part 4
  8. Re-introducing cricketr! : An R package to analyze performances of cricketers
  9. Bull in a china shop – Behind the scenes in Android

Introducing GooglyPlusPlus!!!

“We can lift ourselves out of ignorance, we can find ourselves as creatures of excellence and intelligence and skill.”
“Heaven is not a place, and it is not a time. Heaven is being perfect.”
“Your whole body, from wingtip to wingtip, is nothing more than your thought itself, in a form you can see. Break the chains of your thought, and you break the chains of your body, too.”

From Jonathan Livingstone Seagull, by Richard Bach

Introduction

The metamorphosis is complete, from eggs to the butterfly! My R package yorkr, went on to become Googly,  and then to GooglyPlus and  now finally GooglyPlusPlus. My latest R Shiny app now provides interactive visualisation of almost all data in Cricsheet. GooglyPlusPlus visualizes the following matches

1. ODI (men)
2. ODI (women)
3. Intl. T20 (men)
4. Intl T20 (women)
5. IPL (Indian Premier League)
6. BBL (Big Bash League)
7. NTB (Natwest T20)
8. PSL (Pakistan Super League)
9. WBBL – Women’s BBL

GooglyPlusPlus is entirely based on my R package yorkr. To know more about yorkr see ‘Revitalizing R package yorkr‘ and the roughly 25+ posts on yorkr in Index of posts

This Shiny app was quite involved, and it took a lot of work to keep things organised and separate for the different forms of cricket. Anyway it is done and I am happy with the outcome.

Before you use the app, I would suggest that you take a look at the video “How to use GooglyPlusPlus?“. In this video, I show the different features of GooglyPlusPlus and how to navigate through them.

Check out GooglyPlusPlus Shiny at GooglyPlusPlus

You can clone/fork and play around with the code of GooglyPlusPlus here at Github

A. Highlights of GooglyPlusPlus.

The R Shiny app GooglyPlusPlus has the following main pages for the 9 different cricket formats. See below

 

Important note: Below I will be including some random output from the GooglyPlusPlus app for different match formats, however there is a lot more features in GooglyPlusPlus

1.  Indian Premier League (IPL)

a. IPL batsman – Batsman Runs vs Deliveries

 

b. IPL Match – Match  batting scorecard

 

c. Head-to-head between 2 IPL Teams – Team Batsmen Batting Partnership All Matches

 

 

 

d. Overall Performance – Team Bowling Scorecard Overall

 

 

 

2. International T20 Men

a. Batsman Function- Runs vs Strike rate

 

 

 

b. Bowler Function – Mean Economy Rate

 

 

3. International T20 (Women)

a.Batsman Functions – Batsman Cumulative Average Runs

 

 

b. Intl T20 Women’s match – Match worm Graph

 

 

 

 

 

4. Big Bash League (BBL)

a.Head-to-Head: Team batsmen batting partnerships

 

b.  Overall Performance – Team batsmen vs bowlers

 

 

5. Natwest T20 (NTB)

a. Head-to-head : Team bowlers vs batsmen

 

 

 

b. Batsman Runs vs Deliveries

 

 

6. Pakistan Super League (PSL)

a. Overall Performance – Batsmen Partnership

 

b. Bowling Scorecard

 

7. Women’s Big Bash League (WBBL)

a. Bowler wicket against opposition

 

 

8. One Day International (ODI) Men

a. Batsman Runs Against Opposition

 

b. Team Batsmen against bowlers

 

 

9. One Day International (ODI) women)

a. Match Batting Scorecard

b. Batsman Cumulative Strike Rate

 

 

 

Conclusion

There you have it. I have randomly shown  2 functions for each cricket format. There are many functions in each tab for the for the different match formats – namely IPL, BBL, Intl T20 (men,women), PSL etc.  Go ahead and give GooglyPlusPlus a spin!

To try out GooglyPlusPlus click GooglyPlusPlus. Don’t forget to check out the video How to use GooglyPlusPlus?

You can clone/fork the code from Github at GooglyPlusPlus

Hope you have fun with GooglyPlusPlus!!

You may also like

1. Big Data 6: The T20 Dance of Apache NiFi and yorkpy
2. Deep Learning from first principles in Python, R and Octave – Part 7
3. De-blurring revisited with Wiener filter using OpenCV
4. Exploring Quantum Gate operations with QCSimulator
5. Latency, throughput implications for the Cloud
6. Programming Zen and now – Some essential tips-2
7. The Anomaly
8. Practical Machine Learning with R and Python – Part 3
9. Introducing cricpy:A python package to analyze performances of cricketers
10. The making of Total Control Android game

To see all posts click Index of posts

Big Data 7: yorkr waltzes with Apache NiFi

In this post, I construct an end-to-end Apache NiFi pipeline with my R package yorkr. This post is a mirror of my earlier post Big Data-5: kNiFing through cricket data with yorkpy based on my Python package yorkpy. The  Apache NiFi Data Pipeilne  flows all the way from the source, where the data is obtained, all the way  to target analytics output. Apache NiFi was created to automate the flow of data between systems.  NiFi dataflows enable the automated and managed flow of information between systems. This post automates the flow of data from Cricsheet, from where the zip file it is downloaded, unpacked, processed, transformed and finally T20 players are ranked.

This post uses the functions of my R package yorkr to rank IPL players. This is a example flow, of a typical Big Data pipeline where the data is ingested from many diverse source systems, transformed and then finally insights are generated. While I execute this NiFi example with my R package yorkr, in a typical Big Data pipeline where the data is huge, of the order of 100s of GB, we would be using the Hadoop ecosystem with Hive, HDFS Spark and so on. Since the data is taken from Cricsheet, which are few Megabytes, this approach would suffice. However if we hypothetically assume that there are several batches of cricket data that are being uploaded to the source, of different cricket matches happening all over the world, and the historical data exceeds several GBs, then we could use a similar Apache NiFi pattern to process the data and generate insights. If the data is was large and distributed across the Hadoop cluster , then we would need to use SparkR or SparklyR to process the data.

This is shown below pictorially

While this post displays the ranks of IPL batsmen, it is possible to create a cool dashboard using UI/UX technologies like AngularJS/ReactJS.  Take a look at my post Big Data 6: The T20 Dance of Apache NiFi and yorkpy where I create a simple dashboard of multiple analytics

My R package yorkr can handle both men’s and women’s ODI, and all formats of T20 in Cricsheet namely Intl. T20 (men’s, women’s), IPL, BBL, Natwest T20, PSL, Women’s BBL etc. To know more details about yorkr see Revitalizing R package yorkr

The code can be forked from Github at yorkrWithApacheNiFi

You can take a look at the live demo of the NiFi pipeline at yorkr waltzes with Apache NiFi

 

Basic Flow

1. Overall flow

The overall NiFi flow contains 2 Process Groups a) DownloadAnd Unpack. b) Convert and Rank IPL batsmen. While it appears that the Process Groups are disconnected, they are not. The first process group downloads the T20 zip file, unpacks the. zip file and saves the YAML files in a specific folder. The second process group monitors this folder and starts processing as soon the YAML files are available. It processes the YAML converting it into dataframes before storing it as CSV file. The next  processor then does the actual ranking of the batsmen before writing the output into IPLrank.txt

1.1 DownloadAndUnpack Process Group

This process group is shown below

 

1.1.1 GetT20Data

The GetT20Data Processor downloads the zip file given the URL

The ${T20data} variable points to the specific T20 format that needs to be downloaded. I have set this to https://cricsheet.org/downloads/ipl.zip. This could be set any other data set. In fact we could have parallel data flows for different T20/ Sports data sets and generate

1.1.2 SaveUnpackedData

This processor stores the YAML files in a predetermined folder, so that the data can be picked up  by the 2nd Process Group for processing

 

1.2 ProcessAndRankT20Players Process Group

This is the second process group which converts the YAML files to pandas dataframes before storing them as. CSV files. The RankIPLPlayers will then read all the CSV files, stack them and then proceed to rank the IPL players. The Process Group is shown below

 

1.2.1 ListFile and FetchFile Processors

The left 2 Processors ListFile and FetchFile get all the YAML files from the folder and pass it to the next processor

1.2.2 convertYaml2DataFrame Processor

The convertYaml2DataFrame Processor uses the ExecuteStreamCommand which call Rscript. The Rscript invoked the yorkr function convertYaml2DataframeT20() as shown below

 

I also use a 16 concurrent tasks to convert 16 different flowfiles at once

 

library(yorkr)
args<-commandArgs(TRUE)
convertYaml2RDataframeT20(args[1], args[2], args[3])

1.2.3 MergeContent Processor

This processor’s only job is to trigger the rankIPLPlayers when all the FlowFiles have merged into 1 file.

1.2.4 RankT20Players

This processor is an ExecuteStreamCommand Processor that executes a Rscript which invokes a yorrkr function rankIPLT20Batsmen()

library(yorkr)
args<-commandArgs(TRUE)

rankIPLBatsmen(args[1],args[2],args[3])

1.2.5 OutputRankofT20Player Processor

This processor writes the generated rank to an output file.

 

1.3 Final Ranking of IPL T20 players

The Nodejs based web server picks up this file and displays on the web page the final ranks (the code is based on a good youtube for reading from file)

[1] "Chennai Super Kings"
[1] "Deccan Chargers"
[1] "Delhi Daredevils"
[1] "Kings XI Punjab"
[1] "Kochi Tuskers Kerala"
[1] "Kolkata Knight Riders"
[1] "Mumbai Indians"
[1] "Pune Warriors"
[1] "Rajasthan Royals"
[1] "Royal Challengers Bangalore"
[1] "Sunrisers Hyderabad"
[1] "Gujarat Lions"
[1] "Rising Pune Supergiants"
[1] "Chennai Super Kings-BattingDetails.RData"
[1] "Deccan Chargers-BattingDetails.RData"
[1] "Delhi Daredevils-BattingDetails.RData"
[1] "Kings XI Punjab-BattingDetails.RData"
[1] "Kochi Tuskers Kerala-BattingDetails.RData"
[1] "Kolkata Knight Riders-BattingDetails.RData"
[1] "Mumbai Indians-BattingDetails.RData"
[1] "Pune Warriors-BattingDetails.RData"
[1] "Rajasthan Royals-BattingDetails.RData"
[1] "Royal Challengers Bangalore-BattingDetails.RData"
[1] "Sunrisers Hyderabad-BattingDetails.RData"
[1] "Gujarat Lions-BattingDetails.RData"
[1] "Rising Pune Supergiants-BattingDetails.RData"
# A tibble: 429 x 4
   batsman     matches meanRuns meanSR
   <chr>         <int>    <dbl>  <dbl>
 1 DA Warner       130     37.9   128.
 2 LMP Simmons      29     37.2   106.
 3 CH Gayle        125     36.2   134.
 4 HM Amla          16     36.1   108.
 5 ML Hayden        30     35.9   129.
 6 SE Marsh         67     35.9   120.
 7 RR Pant          39     35.3   135.
 8 MEK Hussey       59     33.8   105.
 9 KL Rahul         59     33.5   128.
10 MN van Wyk        5     33.4   112.
# … with 419 more rows

 

Conclusion

This post demonstrated an end-to-end pipeline with Apache NiFi and R package yorkr. You can this pipeline and generated different analytics using the various functions of yorkr and display them on a dashboard.

Hope you enjoyed with post!

 

See also
1. The mechanics of Convolutional Neural Networks in Tensorflow and Keras
2. Deep Learning from first principles in Python, R and Octave – Part 7
3. Fun simulation of a Chain in Android
4. Natural language processing: What would Shakespeare say?
5. TWS-4: Gossip protocol: Epidemics and rumors to the rescue
6. Cricketr learns new tricks : Performs fine-grained analysis of players
7. Introducing QCSimulator: A 5-qubit quantum computing simulator in R
8. Practical Machine Learning with R and Python – Part 5
9. Cricpy adds team analytics to its arsenal!!

To see posts click Index of posts

It’s a wrap! yorkr wraps up BBL, NTB, PSL and WBB!!!

“Do not take life too seriously. You will never get out of it alive.” – Elbert Hubbard

“How many people here have telekenetic powers? Raise my hand.” – Emo Philips

Have you ever noticed that anybody driving slower than you is an idiot, and anyone going faster than you is a maniac?” – George Carlin

 

It’s a wrap!!! In my previous posts,Revitalizing yorkr, I showed how you can use yorkr functions for Intl. ODI, Intl. T20 and IPL. My next post yorkr rocks women’s ODI and women’s Intl T20 yorkr handled women’s ODI and Intl. T20. In this post, yorkr wraps the remaining T20 formats namely

  1. Big Bash League (BBL)
  2. Natwest Super T20 (NTB)
  3. Pakistan Super League (PSL)
  4. Women’s Big Bash League (WBB)

The data for all the above T20 formats are taken from Cricsheet.

-All the data has been converted and is available in Github at yorkrData2020 organized as below. You can use any of the 90+ yorkr functions on the converted data.

Screenshot 2020-05-16 at 12.32.07 PM

-This post has been published at RPubs at yorkrWrapUpT20formats

-You can download a PDF version of this file at yorkrWrapsUpT20Formats

  • For ODI Matches men’s and women’ use
  1. ODI-Part1, 2. ODI-Part2,3. ODI-Part3, 4.ODI-Part 4
  • For any of the T20s formats you can use the following posts
  1. T20-Part1, 2. T20-Part2, 3. T20-Part3, 4. T20-Part4

or you can use these templates Intl. T20, or similar to IPL T20

I am going to randomly pick 2 yorkr functions for each of the T20 formats BBL, NTB, PSL and WBB to demonstrate yorkr below, however you can use any of the 90+ yorkr functions

install.packages("../../../yorkrgit/yorkr_0.0.9.tar.gz",repos = NULL, type="source")
library(yorkr)
library(dplyr)

Note: In the following T20 formats I have randomly picked 2 of the 90+ yorkr functions

A. Big Bash League (BBL)

A1.Batting Scorecard

load("../../../yorkrData2020/bbl/bblMatches/Adelaide Strikers-Brisbane Heat-2017-12-31.RData")
as_bh <- overs
teamBattingScorecardMatch(as_bh,'Adelaide Strikers')
## Total= 139
## # A tibble: 9 x 5
##   batsman      ballsPlayed fours sixes  runs
##   <chr>              <int> <dbl> <dbl> <dbl>
## 1 AT Carey               6     0     0     2
## 2 CA Ingram             21     2     0    23
## 3 J Weatherald          14     2     1    20
## 4 JS Lehmann            17     3     0    22
## 5 JW Wells              13     1     0    12
## 6 MG Neser              25     3     2    40
## 7 PM Siddle              1     0     0     1
## 8 Rashid Khan            2     0     1     6
## 9 TM Head               17     0     0    13

A2.Batting Partnership

load("../../../yorkrData2020/bbl/bblMatches2Teams/Melbourne Renegades-Sydney Sixers-allMatches.RData")
mr_ss_matches <- matches
m <-teamBatsmenPartnershiOppnAllMatches(mr_ss_matches,'Sydney Sixers',report="summary")
m
## # A tibble: 28 x 2
##    batsman      totalRuns
##    <chr>            <dbl>
##  1 MC Henriques       277
##  2 JR Philippe        186
##  3 NJ Maddinson       183
##  4 MJ Lumb            165
##  5 DP Hughes          158
##  6 JC Silk            141
##  7 SPD Smith          116
##  8 JM Vince            97
##  9 TK Curran           68
## 10 J Botha             33
## # … with 18 more rows

B. Natwest Super League

B1.Team Match Partnership

load("../../../yorkrData2020/ntb/ntbMatches/Derbyshire-Nottinghamshire-2019-07-26.RData")
db_nt <-overs
teamBatsmenPartnershipMatch(db_nt,"Derbyshire","Nottinghamshire")

B2.Batsmen vs Bowlers

load("../../../yorkrData2020/ntb/ntbMatches2Teams/Birmingham Bears-Leicestershire-allMatches.RData")
bb_le_matches <- matches
teamBatsmenVsBowlersOppnAllMatches(bb_le_matches,"Birmingham Bears","Leicestershire",top=3)

C. Pakistan Super League (PSL)

C1.Individual performance of Babar Azam

library(grid)
library(gridExtra)

babar <- getBatsmanDetails(team="Karachi Kings",name="Babar Azam",dir="../../../yorkrData2020/psl/pslBattingBowlingDetails/")
## [1] "../../../yorkrData2020/psl/pslBattingBowlingDetails//Karachi Kings-BattingDetails.RData"
print(dim(babar))
## [1] 40 15
p1 <-batsmanRunsVsStrikeRate(babar,"Babar Azam")
p2 <-batsmanMovingAverage(babar,"Babar Azam")
p3 <- batsmanCumulativeAverageRuns(babar,"Babar Azam")
grid.arrange(p1,p2,p3, ncol=2)

C2.Bowling performance against all oppositions

load("../../../yorkrData2020/psl/pslMatches2Teams/Lahore Qalandars-Multan Sultans-allMatches.RData")
lq_ms_matches <- matches
teamBowlingPerfOppnAllMatches(lq_ms_matches,"Lahore Qalanders","Multan Sultans")
## # A tibble: 40 x 5
##    bowler              overs maidens  runs wickets
##    <chr>               <int>   <int> <dbl>   <dbl>
##  1 Shaheen Shah Afridi    11       1   134      11
##  2 Junaid Khan             5       0   154       8
##  3 Imran Tahir             5       0    74       6
##  4 Mohammad Ilyas          5       0    93       4
##  5 Haris Rauf              7       0   154       3
##  6 D Wiese                 7       0    92       3
##  7 Mohammad Irfan          5       0    91       3
##  8 S Lamichhane            5       0    74       3
##  9 SP Narine               8       0    48       3
## 10 MM Ali                  3       0    30       3
## # … with 30 more rows

D. Women Big Bash League

D1.Bowling scorecard

load("../../../yorkrData2020/wbb/wbbMatches/Hobart Hurricanes-Brisbane Heat-2018-12-30.RData")
hh_bh_match <- overs
teamBowlingScorecardMatch(hh_bh_match,'Brisbane Heat')
## # A tibble: 6 x 5
##   bowler      overs maidens  runs wickets
##   <chr>       <int>   <int> <dbl>   <dbl>
## 1 DM Kimmince     3       0    31       2
## 2 GM Harris       4       0    23       3
## 3 H Birkett       1       0     7       0
## 4 JL Barsby       3       0    21       0
## 5 JL Jonassen     4       0    33       0
## 6 SJ Johnson      4       0    17       0

D2.Team batsmen partnerships

load("../../../yorkrData2020/wbb/wbbAllMatchesAllTeams/allMatchesAllOpposition-Perth Scorchers.RData")
ps_matches <- matches
teamBatsmenPartnershipAllOppnAllMatchesPlot(ps_matches,"Perth Scorchers",main="Perth Scorchers")

As mentioned above, I have randomly picked 2 yorkr functions for each of the T20 formats. You can use any of the 90+ functions for analysis of matches, teams, batsmen and bowlers.

1a. Ranking Big Bash League (BBL) batsman

dir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/bbl/bblMatches"
odir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/bbl/bblBattingBowlingDetails"
rankBBLBatsmen(dir=dir,odir=odir,minMatches=30)
## # A tibble: 62 x 4
##    batsman      matches meanRuns meanSR
##    <chr>          <int>    <dbl>  <dbl>
##  1 DJM Short         44     41.6   126.
##  2 SE Marsh          48     39.1   120.
##  3 AJ Finch          60     36.0   130.
##  4 AT Carey          36     35.9   129.
##  5 KP Pietersen      31     33.5   118.
##  6 UT Khawaja        40     31.5   112.
##  7 BJ Hodge          38     31.5   127.
##  8 CA Lynn           72     31.3   128.
##  9 MP Stoinis        53     30.7   112.
## 10 TM Head           45     30     131.
## # … with 52 more rows

1b. Ranking Big Bash League (BBL) bowlers

dir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/bbl/bblMatches"
odir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/bbl/bblBattingBowlingDetails"
rankBBLBowlers(dir=dir,odir=odir,minMatches=25)
## # A tibble: 53 x 4
##    bowler         matches totalWickets meanER
##    <chr>            <int>        <dbl>  <dbl>
##  1 SA Abbott           60           90   8.42
##  2 AJ Tye              45           69   7.32
##  3 B Laughlin          48           66   7.96
##  4 BCJ Cutting         71           63   8.87
##  5 BJ Dwarshuis        54           62   7.87
##  6 MG Neser            54           57   8.36
##  7 Rashid Khan         40           55   6.32
##  8 JP Behrendorff      41           53   6.55
##  9 SNJ O'Keefe         53           52   6.76
## 10 A Zampa             42           51   7.34
## # … with 43 more rows

2a. Ranking Natwest T20 League (NTB) batsman

dir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/ntb/ntbMatches"
odir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/ntb/ntbBattingBowlingDetails"

rankNTBBatsmen(dir=dir,odir=odir,minMatches=20)
## # A tibble: 42 x 4
##    batsman          matches meanRuns meanSR
##    <chr>              <int>    <dbl>  <dbl>
##  1 SR Hain               24     34.6   107.
##  2 M Klinger             26     34.1   118.
##  3 MH Wessels            26     33.9   122.
##  4 DJ Bell-Drummond      21     33.1   112.
##  5 DJ Malan              26     33     129.
##  6 T Kohler-Cadmore      23     33.0   118.
##  7 A Lyth                22     31.4   150.
##  8 JJ Cobb               26     30.7   110.
##  9 CA Ingram             25     30.5   153.
## 10 IA Cockbain           26     29.8   121.
## # … with 32 more rows

2b. Ranking Natwest T20 League (NTB) bowlers

dir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/ntb/ntbMatches"
odir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/ntb/ntbBattingBowlingDetails"

rankNTBBowlers(dir=dir,odir=odir,minMatches=20)
## # A tibble: 23 x 4
##    bowler          matches totalWickets meanER
##    <chr>             <int>        <dbl>  <dbl>
##  1 HF Gurney            23           45   8.63
##  2 AJ Tye               26           40   7.81
##  3 TS Roland-Jones      26           37   8.10
##  4 BAC Howell           20           35   6.89
##  5 TT Bresnan           21           31   8.82
##  6 MJJ Critchley        25           31   7.33
##  7 LA Dawson            24           30   6.80
##  8 TK Curran            23           28   8.19
##  9 NA Sowter            25           28   8.09
## 10 MTC Waller           25           27   7.59
## # … with 13 more rows

3a. Ranking Pakistan Super League (PSL) batsman

dir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/psl/pslMatches"
odir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/psl/pslBattingBowlingDetails"

rankPSLBatsmen(dir=dir,odir=odir,minMatches=15)
## # A tibble: 47 x 4
##    batsman      matches meanRuns meanSR
##    <chr>          <int>    <dbl>  <dbl>
##  1 Babar Azam        40     33.7   102.
##  2 L Ronchi          31     32.9   143.
##  3 DR Smith          24     30.8   111.
##  4 JJ Roy            15     30.6   123.
##  5 Kamran Akmal      46     30.1   112.
##  6 SR Watson         40     29.2   126.
##  7 Shoaib Malik      35     28.1   113.
##  8 Fakhar Zaman      38     27.6   119.
##  9 Imam-ul-Haq       15     27.4   115.
## 10 RR Rossouw        36     27.0   130.
## # … with 37 more rows

3b. Ranking Pakistan Super League (PSL) bowlers

dir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/psl/pslMatches"
odir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/psl/pslBattingBowlingDetails"

rankPSLBowlers(dir=dir,odir=odir,minMatches=15)
## # A tibble: 25 x 4
##    bowler              matches totalWickets meanER
##    <chr>                 <int>        <dbl>  <dbl>
##  1 Wahab Riaz               44           70   6.94
##  2 Hasan Ali                41           61   7.43
##  3 Faheem Ashraf            30           50   7.84
##  4 Mohammad Amir            38           48   7.16
##  5 Usman Shinwari           26           43   8.64
##  6 Mohammad Sami            29           40   7.60
##  7 Shadab Khan              40           38   7.57
##  8 Shaheen Shah Afridi      24           34   7.88
##  9 Rumman Raees             24           33   7.77
## 10 Mohammad Hasnain         16           28   8.65
## # … with 15 more rows

4a. Ranking Women’s Big Bash League (WBB) batsman

dir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/wbb/wbbMatches"
odir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/wbb/wbbBattingBowlingDetails"
rankWBBBatsmen(dir=dir,odir=odir,minMatches=15)
## # A tibble: 36 x 4
##    batsman    matches meanRuns meanSR
##    <chr>        <int>    <dbl>  <dbl>
##  1 BL Mooney       27     46.7  129. 
##  2 SFM Devine      22     43.5  111. 
##  3 EA Perry        16     41.1   97.1
##  4 MM Lanning      19     38     98.2
##  5 JE Cameron      22     32.9  127. 
##  6 DN Wyatt        24     32    112. 
##  7 AE Jones        17     28.9  107. 
##  8 AJ Healy        19     28.4  122. 
##  9 M du Preez      19     27    101. 
## 10 L Lee           18     26.9   98.9
## # … with 26 more rows

4b. Ranking Women’s Big Bash League (WBB) bowlers

dir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/wbb/wbbMatches"
odir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/wbb/wbbBattingBowlingDetails"
rankWBBBowlers(dir=dir,odir=odir,minMatches=15)
## # A tibble: 31 x 4
##    bowler      matches totalWickets meanER
##    <chr>         <int>        <dbl>  <dbl>
##  1 M Strano         23           37   7.25
##  2 DM Kimmince      24           36   7.46
##  3 SJ Coyte         22           29   7.59
##  4 JL Jonassen      24           28   6.81
##  5 SJ Johnson       24           27   6.61
##  6 ML Schutt        22           26   6.03
##  7 SFM Devine       22           24   7.58
##  8 M Brown          23           23   7.33
##  9 M Kapp           19           23   5.05
## 10 H Graham         19           22   7.68
## # … with 21 more rows

Conclusion

yorkr can handle ODI and T20 matches in the format as represented in Cricsheet. In my posts, I have shown how yorkr can be used for Intl. ODI and Intl. T20 for both men and women. yorkr can also handle all T20 formats like IPL T20, BBL, Natwest T20, PSL and women’s BBL. Go ahead take yorkr for a ride and check out your favorite teams and players.

Hope you have fun!!!

You may also like

  1. Getting started with Tensorflow, Keras in Python and R
  2. Computer Vision: Ramblings on derivatives, histograms and contours
  3. Cricpy adds team analytics to its arsenal!!
  4. Sixer – R package cricketr’s new Shiny avatar
  5. Big Data-2: Move into the big league:Graduate from R to SparkR
  6. Practical Machine Learning with R and Python – Part 5
  7. Deep Learning from first principles in Python, R and Octave – Part 7
  8. Exploring Quantum Gate operations with QCSimulator
  9. GooglyPlus: yorkr analyzes IPL players, teams, matches with plots and tables

To see all posts click Index of Posts

yorkr rocks women’s One Day International (ODI) and International T20!!

“Life is not measured by the number of breaths we take, but by the moments that take our breath away.” Maya Angelou

“Life shrinks or expands in proportion to one’s courage.” Anais Nin

“Devotion to the truth is the hallmark of morality; there is no greater, nobler, more heroic form of devotion than the act of a man who assumes the responsibility of thinking.” Ayn Rand in Atlas Shrugged

Introduction

yorkr, this time, rocks women’s cricket!!! In this post, my R package yorkr analyzes women’s One Day International and International T20. The latest changes in my R package yorkr, as mentioned in my last post Revitalizing R package yorkr, included the modifications for the segregation men’s and women’s ODI and T20 matches into separate folders while converting them from YAML to R data frames. As the data was already converted I could just use the yorkr functions 90+ to analyze the women’s ODI and women’s T20. The data for this is taken from Cricsheet

My R package yorkr has 4 classes of functions

ODI Functions

  • Class 1: Analysis of ODI matches – See ODI-Part 1
  • Class 2: Analysis of all ODI matches between 2 ODI teams – See ODI Part 2
  • Class 3 : Analysis of all matches played by a ODI team againsta all other ODI teams – See ODI Part 3
  • Class 4 : Analysis of ODI batsmen and bowlers – See ODI Part 4

Note
-The converted data is available at yorkrData
-This RMarkdown file has been published at RPubs at yorkrAnalyzesWomensODIT20
-You can download this as a PDF at yorkrAnalyzesWomensODIT20

install.packages("../../../yorkrgit/yorkr_0.0.9.tar.gz",repos = NULL, type="source")

1. Analysis of women’s ODI matches

library(yorkr)

Save all matches between 2 teams

#saveAllMatchesBetweenTeams("../../../yorkrData2020/odi/odiWomenMatches/","../../../yorkrData2020/odi/odiWomenMatches2Teams/")

Save all matches played by an ODI team against all other ODI teams

#saveAllMatchesAllOpposition("../../../yorkrData2020/odi/odiWomenMatches/","../../../yorkrData2020/odi/odiWomenAllMatchesAllTeams/")

Since there are several functions in each class, I have randomly selected a few functions to demonstrate yorkr’s analysis ## ODI Match Analysis (Class 1) In the functions below ODI women matches are analyzed as in the India-Australia ODI in 7 Feb 2016.

1.Scorecard

load("../../../yorkrData2020/odi/odiWomenMatches/Australia-India-2016-02-07.RData")
aus_ind <- overs
teamBattingScorecardMatch(aus_ind,'India')
## Total= 223
## # A tibble: 7 x 5
##   batsman         ballsPlayed fours sixes  runs
##   <chr>                 <int> <int> <dbl> <dbl>
## 1 H Kaur                   42     2     0    22
## 2 J Goswami                 4     1     0     4
## 3 M Raj                   113    12     0    89
## 4 PG Raut                  31     2     0    24
## 5 S Mandhana               52     7     0    55
## 6 S Pandey                 18     2     0    17
## 7 V Krishnamurthy          21     2     0    12

2.Batting Partnerships

The partnerships in this match between India and Australia. Mithali Raj tops the list, with partnerships with Smriti Mandhana, Harmanpreet Kaur and Punam Raut. The next highest partnership is Smriti Mandhana

teamBatsmenPartnershipMatch(aus_ind,"India","Australia")

Analyze bowling in the women’s ODI England-New Zealand match on 15 Feb 2013

3.Wicket kind

load("../../../yorkrData2020/odi/odiWomenMatches/England-New Zealand-2013-02-15.RData")
eng_nz <- overs
teamBowlingWicketKindMatch(eng_nz,"England","New Zealand")

4.Match worm graph

Plot the match worm graph for Pakistan-South Africa women’s ODI 25 Jun 2017

load("../../../yorkrData2020/odi/odiWomenMatches/Pakistan-South Africa-2017-06-25.RData")
pak_sa <-overs
matchWormGraph(pak_sa,'Pakistan',"South Africa")

Analysis of team in all matches against another team (Class 2)

5. Team Batsmen partnerships

The functions below analyze all matches between South Africa and Sri Lanka.

load("../../../yorkrData2020/odi/odiWomenMatches2Teams/South Africa-Sri Lanka-allMatches.RData")
sa_sl_matches <- matches
m <-teamBatsmenPartnershiOppnAllMatches(sa_sl_matches,'South Africa',report="summary")
m
## # A tibble: 16 x 2
##    batsman        totalRuns
##    <chr>              <dbl>
##  1 M du Preez           241
##  2 M Kapp               194
##  3 L Wolvaardt          168
##  4 D van Niekerk        138
##  5 L Lee                138
##  6 T Chetty             136
##  7 A Steyn              118
##  8 L Goodall             89
##  9 S Luus                71
## 10 N de Klerk            35
## 11 CL Tryon              15
## 12 F Tunnicliffe         15
## 13 S Ismail               9
## 14 M Klaas                2
## 15 Y Fourie               1
## 16 B Bezuidenhout         0
teamBatsmenPartnershipOppnAllMatchesChart(sa_sl_matches,"Sri Lanka","South Africa")

6. Team bowler wicketkind

The plot below gives the performance if women Indian ODI bowlers in all ODI matches against England. The top wicket takers are Jhulan Goswami, Ekta Bisht, Gouher Sultana

load("../../../yorkrData2020/odi/odiWomenMatches2Teams/India-England-allMatches.RData")
ind_eng_matches <- matches
teamBowlersWicketsOppnAllMatches(ind_eng_matches,"India","England")

Performance of women ODI teams against all other teams in all matches (Class 3)

7. Overall batting scorecard

West Indies top scorers in ODI in all matches. The top scorers in West Indies are 1. Stafanie Taylor 2. Deandra Dottin 3. Hayley Matthews

load("../../../yorkrData2020/odi/odiWomenAllMatchesAllteams/allMatchesAllOpposition-West Indies.RData")
wi_matches <- matches
m <-teamBattingScorecardAllOppnAllMatches(wi_matches,theTeam="West Indies")
## Total= 4629
m
## # A tibble: 31 x 5
##    batsman          ballsPlayed fours sixes  runs
##    <chr>                  <int> <int> <int> <dbl>
##  1 SR Taylor               1087    83     7   766
##  2 DJS Dottin               778    69    21   641
##  3 HK Matthews              734    71     4   527
##  4 SA Campbelle             649    39     4   396
##  5 Kycia A Knight           517    35     2   284
##  6 CN Nation                554    31     1   274
##  7 Kyshona A Knight         578    35    NA   264
##  8 MR Aguilleira            481    20     3   252
##  9 B Cooper                 289    19     3   176
## 10 NY McLean                230    18     2   155
## # … with 21 more rows

Individual batsman and bowler performances (Class 4)

8. Batsmen performances

The functions below perform individual batsman and bowler analysis. I chose the top women ODI batsman

  1. Mithali Raj (Ind) has the highest ODI runs with a career average of 50.64
  2. Charlotte Edwards (Eng)
  3. Suzie Bates (NX)
#india_details <- getTeamBattingDetails("India",dir="../../../yorkrData2020/odi/odiWomenMatches", save=TRUE,odir="../../../yorkrData2020/odi/odiWomenBattingBowlingDetails")
#eng_details <- getTeamBattingDetails("England",dir="../../../yorkrData2020/odi/odiWomenMatches", save=TRUE,odir="../../../yorkrData2020/odi/odiWomenBattingBowlingDetails")
#nz_details <- getTeamBattingDetails("New Zealand",dir="../../../yorkrData2020/odi/odiWomenMatches", save=TRUE,odir="../../../yorkrData2020/odi/odiWomenBattingBowlingDetails")

mithali <- getBatsmanDetails(team="India",name="M Raj",dir="../../../yorkrData2020/odi/odiWomenBattingBowlingDetails")
## [1] "../../../yorkrData2020/odi/odiWomenBattingBowlingDetails/India-BattingDetails.RData"
charlotte <- getBatsmanDetails(team="England",name="CM Edwards",dir="../../../yorkrData2020/odi/odiWomenBattingBowlingDetails")
## [1] "../../../yorkrData2020/odi/odiWomenBattingBowlingDetails/England-BattingDetails.RData"
suzie<- getBatsmanDetails(team="New Zealand",name="SW Bates",dir="../../../yorkrData2020/odi/odiWomenBattingBowlingDetails")
## [1] "../../../yorkrData2020/odi/odiWomenBattingBowlingDetails/New Zealand-BattingDetails.RData"

Plot Runs vs Strike Rate

library(grid)
library(gridExtra)
p1 <-batsmanRunsVsStrikeRate(mithali,"Mithali Raj")
p2 <- batsmanRunsVsStrikeRate(charlotte, "Charlotte E")
p3 <- batsmanRunsVsStrikeRate(suzie, "Suzie Bates")
grid.arrange(p1,p2,p3, ncol=2)

Plot the moving average

p1 <-batsmanMovingAverage(mithali,"Mithali Raj")
p2 <- batsmanMovingAverage(charlotte, "Charlotte E")
p3 <- batsmanMovingAverage(suzie, "Suzie Bates")
grid.arrange(p1,p2,p3, ncol=2)

p1 <-batsmanCumulativeAverageRuns(mithali,"Mithali Raj")
p2 <- batsmanCumulativeAverageRuns(charlotte, "Charlotte E")
p3 <- batsmanCumulativeAverageRuns(suzie, "Suzie Bates")
grid.arrange(p1,p2,p3, ncol=2)

Analyze ODI bowler performances

9. Bowler performances

The following 3 bowlers have been chosen for analysis

  1. Jhulan Goswami (Ind) is the highest overwall wicket taker with 225 wicket
  2. Anisa Mohammed (WI)
  3. Sana Mir (Pak)
#india_details <- getTeamBowlingDetails("India",dir="../../../yorkrData2020/odi/odiWomenMatches", save=TRUE,odir="../../../yorkrData2020/odi/odiWomenBattingBowlingDetails")
#wi_details <- getTeamBowlingDetails("West Indies",dir="../../../yorkrData2020/odi/odiWomenMatches", save=TRUE,odir="../../../yorkrData2020/odi/odiWomenBattingBowlingDetails")
#pak_details <- getTeamBowlingDetails("Pakistan",dir="../../../yorkrData2020/odi/odiWomenMatches", save=TRUE,odir="../../../yorkrData2020/odi/odiWomenBattingBowlingDetails")

jhulan <- getBowlerWicketDetails(team="India",name="J Goswami",dir="../../../yorkrData2020/odi/odiWomenBattingBowlingDetails")
anisa <- getBowlerWicketDetails(team="West Indies",name="A Mohammed",dir="../../../yorkrData2020/odi/odiWomenBattingBowlingDetails")
sana <- getBowlerWicketDetails(team="Pakistan",name="Sana Mir",dir="../../../yorkrData2020/odi/odiWomenBattingBowlingDetails")

Plot the bowler Mean Economy Rate

p1<-bowlerMeanEconomyRate(jhulan,"Jhulan G")
p2<-bowlerMeanEconomyRate(anisa, "Anisa M")
p3<-bowlerMeanEconomyRate(sana, "Sana Mir")
grid.arrange(p1,p2,p3, ncol=2)

Plot the cumulative average wickets taken by the bowlers

p1<-bowlerCumulativeAvgWickets(jhulan,"Jhulan G")
p2<-bowlerCumulativeAvgWickets(anisa, "Anisa M")
p3<-bowlerCumulativeAvgWickets(sana, "Sana Mir")
grid.arrange(p1,p2,p3, ncol=2)

2. Analysis of women’s International Twenty 20 matches

I have chosen some random yorkr functions to show the analysis of T20 players and matches

T20 Functions

There are the following class of T20 functions

  • Class 1: Analysis of T20 matches – See T20-Part 1
  • Class 2: Analysis of all T20 matches between 2 T20 teams – See T20 Part 2
  • Class 3 : Analysis of all matches played by a T20 team againsta All other T20 teams – See T20 Part 3
  • Class 4 : Analysis of T20 batsmen and bowlers – See T20 Part 4

You can also refer to the yorkr template that I created Analysis of International T20 matches with yorkr templates

Save all matches between teams

#saveAllMatchesBetweenTeams("../../../yorkrData2020/t20/t20WomenMatches/","../../../yorkrData2020/t20/t20WomenMatches2Teams/")

Save all T20 matches played by a team against all other teams

#saveAllMatchesAllOpposition("../../../yorkrData2020/t20/t20WomenMatches/","../../../yorkrData2020/t20/t20WomenAllMatchesAllTeams/")

T20 Match Analysis (Class 1)

10. Batting scorecard

Print the scorecard for the Bangladesh- Ireland match played on 3 Apr 2014

load("../../../yorkrData2020/t20/t20WomenMatches/Bangladesh-Ireland-2014-04-03.RData")
ban_ire <- overs
teamBattingScorecardMatch(ban_ire,'Bangladesh')
## Total= 95
## # A tibble: 9 x 5
##   batsman         ballsPlayed fours sixes  runs
##   <chr>                 <int> <dbl> <dbl> <dbl>
## 1 Ayasha Rahman            19     2     0    12
## 2 Fahima Khatun             2     0     0     0
## 3 Lata Mondal              12     1     0     8
## 4 Panna Ghosh               3     0     0     4
## 5 Rumana Ahmed             14     3     0    16
## 6 Salma Khatun              6     1     0     7
## 7 Shaila Sharmin            7     0     0     6
## 8 Shamima Sultana          11     0     0     7
## 9 Sharmin Akhter           46     3     0    35

Plot the performance of T20 batsmen against in bowlers in Germany – Netherlands.

load("../../../yorkrData2020/t20/t20WomenMatches/Germany-Netherlands-2019-06-27.RData")
ger_net <- overs
teamBatsmenVsBowlersMatch(ger_net,'Netherlands',"Germany",plot=TRUE)

11. Bowling scorecard

Print the bowling scorecard of Hong Kong-Kuwait T20 match played on 25 Feb 2019

load("../../../yorkrData2020/t20/t20WomenMatches/Hong Kong-Kuwait-2019-02-25.RData")
hk_kuw <-overs
teamBowlingScorecardMatch(hk_kuw,'Hong Kong')
## # A tibble: 5 x 5
##   bowler      overs maidens  runs wickets
##   <chr>       <int>   <int> <dbl>   <int>
## 1 Chan Ka Man     2       0     5       1
## 2 KY Chan         3       1     2       4
## 3 M Hill          2       0     6       1
## 4 M Wai Siu       2       0    11       1
## 5 M Yousaf        1       1     0       3

Head to head between 2 women’s T20 teams (Class 2)

12. Team batting partnerships

Print the partnership among Indian T20 women in all matches against England

load("../../../yorkrData2020/t20/t20WomenMatches2Teams/India-England-allMatches.RData")
ind_eng_matches <- matches
m <-teamBatsmenPartnershiOppnAllMatches(ind_eng_matches,'India',report="detailed")
m[1:30,]
##       batsman      nonStriker partnershipRuns totalRuns
## 1       M Raj        A Sharma               2       233
## 2       M Raj      BS Fulmali              25       233
## 3       M Raj       DB Sharma              16       233
## 4       M Raj          H Kaur              18       233
## 5       M Raj       J Goswami               6       233
## 6       M Raj         KV Jain               5       233
## 7       M Raj        L Kumari               5       233
## 8       M Raj     N Niranjana               3       233
## 9       M Raj        N Tanwar              17       233
## 10      M Raj         PG Raut              41       233
## 11      M Raj      R Malhotra               5       233
## 12      M Raj      S Mandhana              17       233
## 13      M Raj          S Naik              10       233
## 14      M Raj        S Pandey              19       233
## 15      M Raj        SK Naidu              37       233
## 16      M Raj V Krishnamurthy               7       233
## 17 S Mandhana          H Deol              20       145
## 18 S Mandhana    JI Rodrigues              47       145
## 19 S Mandhana           M Raj              32       145
## 20 S Mandhana   Shafali Verma              46       145
## 21     H Kaur        A Sharma               1       137
## 22     H Kaur        AA Patil               8       137
## 23     H Kaur       DB Sharma              14       137
## 24     H Kaur         E Bisht               3       137
## 25     H Kaur       J Goswami              11       137
## 26     H Kaur    JI Rodrigues              12       137
## 27     H Kaur           M Raj              19       137
## 28     H Kaur      MR Meshram              33       137
## 29     H Kaur        N Tanwar               2       137
## 30     H Kaur         PG Raut               0       137

13. Team batting partnerships (plot)

Plot the batting partnership of Indian T20 womern against England

The best batsmen are Mithali Raj, Smriti Mandhana and Harmanpreet Kaur in that order

teamBatsmenPartnershipOppnAllMatchesChart(ind_eng_matches,"India","England")

14. Team Wicketkind

Plot the wicket kind taken by the bowlers of Scotland against USA

load("../../../yorkrData2020/t20/t20WomenMatches2Teams/Scotland-United States of America-allMatches.RData")
sco_usa_matches <- matches
teamBowlersWicketsOppnAllMatches(sco_usa_matches,"Scotalnd","USA")

Performance of teams against all other teams in all T20 matches (Class 3)

15. Overall team scorecard

Print the batting scorecard of Zimbabwe against all other teams

load("../../../yorkrData2020/t20/t20WomenAllMatchesAllTeams/allMatchesAllOpposition-Zimbabwe.RData")
zim_matches <- matches
m <-teamBattingScorecardAllOppnAllMatches(zim_matches,theTeam="Zimbabwe")
## Total= 571
m
## # A tibble: 7 x 5
##   batsman      ballsPlayed fours sixes  runs
##   <chr>              <int> <int> <int> <dbl>
## 1 SM Mayers            181    20     3   216
## 2 M Mupachikwa         139     9    NA   125
## 3 CS Mugeri             88     9     2   119
## 4 M Musonda             38     2     1    46
## 5 J Nkomo               25     3    NA    34
## 6 A Ndiraya             14     3    NA    18
## 7 AC Mushangwe          13    NA    NA    13

15. Team batting partnerships

Print the batting partnership of West Indies. The best performances are by 1. Stafanie Taylor 2. Deandra Dottin 3. Hayley Matthews

load("../../../yorkrData2020/t20/t20WomenAllMatchesAllTeams/allMatchesAllOpposition-West Indies.RData")
wi_matches <- matches
m <- teamBatsmenPartnershipAllOppnAllMatches(wi_matches,theTeam='West Indies')
m
## # A tibble: 29 x 2
##    batsman        totalRuns
##    <chr>              <dbl>
##  1 SR Taylor           1199
##  2 DJS Dottin           912
##  3 HK Matthews          458
##  4 SA Campbelle         407
##  5 B Cooper             300
##  6 SACA King            287
##  7 MR Aguilleira        250
##  8 CN Nation            243
##  9 Kycia A Knight       240
## 10 NY McLean            142
## # … with 19 more rows

16. Team bowling wicketkind

The plot below shows the women T20 bowlers who have performed the best against India namely 1. Katherine Brunt (Eng) 2. Elysse Perry (Aus) 3. Anya Shrubsole

load("../../../yorkrData2020/t20/t20WomenAllMatchesAllTeams/allMatchesAllOpposition-India.RData")
ind_matches <- matches
teamBowlingWicketKindAllOppnAllMatches(ind_matches,t1="India",t2="All")

Analyze women T20 batsmen & bowlers (Class 4)

17. T20 batsmen performances

The following 4 players were chosen

  1. Harmanpreet Kaur (Ind)
  2. Suzie Bates (NZ)
  3. Meg Lanning (Aus)
  4. Stafanie Tay;or (WI)
#india_details <- getTeamBattingDetails("India",dir="../../../yorkrData2020/t20/t20WomenMatches", save=TRUE,odir="../../../yorkrData2020/t20/t20WomenBattingBowlingDetails")
#eng_details <- getTeamBattingDetails("England",dir="../../../yorkrData2020/t20/t20WomenMatches", save=TRUE,odir="../../../yorkrData2020/t20/t20WomenBattingBowlingDetails")
#aus_details <- getTeamBattingDetails("Australia",dir="../../../yorkrData2020/t20/t20WomenMatches", save=TRUE,odir="../../../yorkrData2020/t20/t20WomenBattingBowlingDetails")
#wi_details <-  getTeamBattingDetails("West Indies",dir="../../../yorkrData2020/t20/t20WomenMatches", save=TRUE,odir="../../../yorkrData2020/t20/t20WomenBattingBowlingDetails")
#nz_details <-  getTeamBattingDetails("New Zealand",dir="../../../yorkrData2020/t20/t20WomenMatches", save=TRUE,odir="../../../yorkrData2020/t20/t20WomenBattingBowlingDetails")

harmanpreet <- getBatsmanDetails(team="India",name="H Kaur",dir="../../../yorkrData2020/t20/t20WomenBattingBowlingDetails")
## [1] "../../../yorkrData2020/t20/t20WomenBattingBowlingDetails/India-BattingDetails.RData"
suzie <- getBatsmanDetails(team="New Zealand",name="SW Bates",dir="../../../yorkrData2020/t20/t20WomenBattingBowlingDetails")
## [1] "../../../yorkrData2020/t20/t20WomenBattingBowlingDetails/New Zealand-BattingDetails.RData"
meg <- getBatsmanDetails(team="Australia",name="MM Lanning",dir="../../../yorkrData2020/t20/t20WomenBattingBowlingDetails")
## [1] "../../../yorkrData2020/t20/t20WomenBattingBowlingDetails/Australia-BattingDetails.RData"
stafanie <- getBatsmanDetails(team="West Indies",name="SR Taylor",dir="../../../yorkrData2020/t20/t20WomenBattingBowlingDetails")
## [1] "../../../yorkrData2020/t20/t20WomenBattingBowlingDetails/West Indies-BattingDetails.RData"

Plot the performance of the players against opposition.

batsmanRunsAgainstOpposition(harmanpreet,"Harmanpreet")

batsmanRunsAgainstOpposition(suzie,"Suzie Bates")

batsmanRunsAgainstOpposition(stafanie,"Stafanie Taylor")

batsmanRunsAgainstOpposition(meg,"Meg Lanning")

Plot the cumulative strike rate of the players. Meg Lanning has the best strike rate of the lot. Stafanie and Suzie also touch a strike rate of 100

p1<-batsmanCumulativeStrikeRate(harmanpreet,"Harmanpreet")
p2<-batsmanCumulativeStrikeRate(suzie,"Suzie Bates")
p3<-batsmanCumulativeStrikeRate(stafanie,"Stafanie Taylor")
p4 <-batsmanCumulativeStrikeRate(meg,"Meg Lanning")
grid.arrange(p1,p2,p3,p4, ncol=2)

Analyze women’s T20 bowlers.

18. T20 bowler performances

The following bowlers were chosen for analysis

  1. Poonam Yadav (Ind)
  2. Anisa Mohammed (WI)
  3. Ellyse Perry (Aus)
  4. Anya Shrubsole (England)
#india_details <- getTeamBowlingDetails("India",dir="../../../yorkrData2020/t20/t20WomenMatches", save=TRUE,odir="../../../yorkrData2020/t20/t20WomenBattingBowlingDetails")
#wi_details <- getTeamBowlingDetails("West Indies",dir="../../../yorkrData2020/t20/t20WomenMatches", save=TRUE,odir="../../../yorkrData2020/t20/t20WomenBattingBowlingDetails")
#aus_details <- getTeamBowlingDetails("Australia",dir="../../../yorkrData2020/t20/t20WomenMatches", save=TRUE,odir="../../../yorkrData2020/t20/t20WomenBattingBowlingDetails")
#eng_details <- getTeamBowlingDetails("England",dir="../../../yorkrData2020/t20/t20WomenMatches", save=TRUE,odir="../../../yorkrData2020/t20/t20WomenBattingBowlingDetails")

poonam <- getBowlerWicketDetails(team="India",name="Poonam Yadav",dir="../../../yorkrData2020/t20/t20WomenBattingBowlingDetails")
anisa <- getBowlerWicketDetails(team="West Indies",name="A Mohammed",dir="../../../yorkrData2020/t20/t20WomenBattingBowlingDetails")
ellyse <- getBowlerWicketDetails(team="Australia",name="EA Perry",dir="../../../yorkrData2020/t20/t20WomenBattingBowlingDetails")
anya <- getBowlerWicketDetails(team="England",name="A Shrubsole",dir="../../../yorkrData2020/t20/t20WomenBattingBowlingDetails")

Plot the bowler’s moving average

p1<-bowlerMovingAverage(poonam,"Poonam Yadav")
p2<-bowlerMovingAverage(anisa,"Anisa M")
p3 <-bowlerMovingAverage(ellyse,"Ellyse Perry")
p4 <-bowlerMovingAverage(anya,"Anya Shrubsole")
grid.arrange(p1,p2,p3,p4, ncol=2)

Plot the bowlers Cumulative Average Wickets

p1<-bowlerCumulativeAvgWickets(poonam,"Poonam Yadav")
p2<-bowlerCumulativeAvgWickets(anisa,"Anisa M")
p3 <-bowlerCumulativeAvgWickets(ellyse,"Ellyse Perry")
p4 <-bowlerCumulativeAvgWickets(anya,"Anya Shrubsole")
grid.arrange(p1,p2,p3,p4, ncol=2)

3a. Rank women ODI batsmen

Note: Mithali Raj (Ind) tops the ODI table with the most runs and highest average in ODI. The Cricsheet data does not have the earlier years in which she played. Hence you may see a much lower average for Mithali Raj

library(yorkr)
dir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/odi/odiWomenMatches"
odir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/odi/odiWomenBattingBowlingDetails"

rankODIBatsmen(dir=dir,odir=odir,minMatches=30)

## # A tibble: 24 x 4
##    batsman          matches meanRuns meanSR
##    <chr>              <int>    <dbl>  <dbl>
##  1 AE Satterthwaite      32     61.5   81.2
##  2 MM Lanning            47     49.5   85.0
##  3 TT Beaumont           35     45.8   68.5
##  4 EA Perry              42     45.7   74.3
##  5 SW Bates              42     44.0   70.9
##  6 NR Sciver             35     43.0   94.7
##  7 M Raj                 35     42.8   64.1
##  8 AC Jayangani          48     38.6   59.9
##  9 NE Bolton             32     36.5   60.5
## 10 T Chetty              34     33.1   70.3
## # … with 14 more rows

3b. Rank women ODI bowlers

Note: Jhulan Goswami tops the ODI bowlers with the most wickets. However the rank below is based on the available data in Cricsheet

library(yorkr)
dir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/odi/odiWomenMatches"
odir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/odi/odiWomenBattingBowlingDetails"

rankODIBowlers(dir=dir,odir=odir,minMatches=30)

## # A tibble: 19 x 4
##    bowler        matches totalWickets meanER
##    <chr>           <int>        <dbl>  <dbl>
##  1 JL Jonassen        44           76   3.90
##  2 M Kapp             49           70   3.80
##  3 S Ismail           44           65   3.82
##  4 KH Brunt           42           62   3.57
##  5 EA Perry           43           58   4.44
##  6 A Shrubsole        41           58   4.07
##  7 J Goswami          33           58   3.59
##  8 S Luus             41           54   4.82
##  9 D van Niekerk      40           53   3.84
## 10 ML Schutt          35           48   4.46
## 11 A Khaka            33           47   4.08
## 12 JL Gunn            30           43   4.23
## 13 I Ranaweera        35           42   4.89
## 14 Sana Mir           32           41   4.29
## 15 LA Marsh           30           40   4.16
## 16 NR Sciver          36           37   4.64
## 17 NR Sciver          36           37   4.64
## 18 NR Sciver          36           37   4.64
## 19 NR Sciver          36           37   4.64

4a. Rank women T20 batsman

library(yorkr)
dir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/t20/t20WomenMatches"
odir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/t20/t20WomenBattingBowlingDetails"

rankT20Batsmen(dir=dir,odir=odir,minMatches=30)

## # A tibble: 30 x 4
##    batsman       matches meanRuns meanSR
##    <chr>           <int>    <dbl>  <dbl>
##  1 SR Taylor          39     33.1   96.7
##  2 MM Lanning         53     29.3  102. 
##  3 EJ Villani         32     28.2   94.8
##  4 D van Niekerk      41     27.3   88.2
##  5 SJ Taylor          46     26.7  100. 
##  6 SW Bates           35     26.1   99.8
##  7 AC Jayangani       41     25.5   94.7
##  8 Bismah Maroof      52     24.5   83.0
##  9 DJS Dottin         38     24    109. 
## 10 CM Edwards         44     23.7   94.1
## # … with 20 more rows

4b. Rank women T20 bowlers

library(yorkr)
dir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/t20/t20WomenMatches"
odir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/t20/t20WomenBattingBowlingDetails"

rankT20Bowlers(dir=dir,odir=odir,minMatches=30)
## # A tibble: 20 x 4
##    bowler           matches totalWickets meanER
##    <chr>              <int>        <dbl>  <dbl>
##  1 A Shrubsole           50           76   5.95
##  2 Nida Dar              50           59   5.99
##  3 KH Brunt              49           57   5.93
##  4 JL Jonassen           50           55   5.31
##  5 EA Perry              51           52   5.67
##  6 S Ismail              50           52   5.40
##  7 ML Schutt             39           50   6.17
##  8 D van Niekerk         39           47   5.45
##  9 D Hazell              35           44   4.95
## 10 NR Sciver             44           43   6.30
## 11 JL Gunn               30           41   6.14
## 12 A Mohammed            43           41   5.80
## 13 M Kapp                31           39   5.08
## 14 Asmavia Iqbal         33           36   6.39
## 15 Sana Mir              46           36   5.85
## 16 HASD Siriwardene      35           33   6.31
## 17 EA Osborne            30           31   5.62
## 18 S Luus                37           29   7.13
## 19 KDU Prabodhani        33           25   4.87
## 20 Bismah Maroof         35           22   6.49

Conclusion

While I have just shown how to use a small subset of functions, you can use the entire set of yorkr functions to analyze individual matches, head-2-head confrontation of two teams, performance of a teams against all other teams and finally performance of individual batsmen and bowlers in women’s ODI and T20 games.

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  4. Cricpy takes a swing at the ODIs
  5. GooglyPlus: yorkr analyzes IPL players, teams, matches with plots and tables
  6. Cricketr adds team analytics to its repertoire!!!
  7. Deep Learning from first principles in Python, R and Octave – Part 8
  8. Natural language processing: What would Shakespeare say?
  9. Simulating an Edge Shape in Android

To see all posts click Index of posts

Revitalizing R package yorkr

There is nothing so useless as doing efficiently that which should not be done at all. Peter Drucker

The most important thing in communication is to hear what isn’t being said. Peter Drucker

“Work expands to fill the time available for its completion.” Corollary: “Expenditure rises to meet income.” Parkinson’s law

Introduction

“Operation successful!!!the Programmer Surgeon in me, thought to himself. What should have been a routine surgery, turned out to be a major operation in the end, which involved several grueling hours. The surgeon looked at the large chunks of programming logic in the operation tray, which had been surgically removed, as they had outlived their utility and had partly become dysfunctional. The surgeon glanced at the new, concise code logic which had replaced the earlier somewhat convoluted logic, with a smile of satisfaction,

To, those who tuned in late, I am referring to my R package yorkr which I had created in many years ago, in early 2016. The package had worked well for quite some time on data from Cricsheet. Cricsheet went into a hiatus in late 2017-2018, and came alive back in 2019. Unfortunately, a key function in the package, started to malfunction. The diagnosis was that the format of the YAML files had changed, in newer files, which resulted in the problem. I had got mails from users mentioning that yorkr was not converting the new YAML files. This was on my to do list for a long time, and a week or two back, I decided to “bite the bullet” and fix the issue. I hoped the fix would be trivial but it was anything but. Finally, I took the hard decision of re-designing the core of the yorkr package, which involved converting YAML files to RData (dataframes). Also, since it has been a while since I did R code, having done more of Python stuff in recent times, I had to jog my memory with my earlier 2 posts Essential R and R vs Python

I spent many hours, tweaking and fixing the new logic so that it worked on the older and new files. Finally, I am happy to say that the new code is much more compact and probably less error prone.

I also had to ensure that the converted files performed exactly on all the other yorkr functions. I ran all the my yorkr functions in my yorkr posts on ODI, Intl. T20 and IPL and made sure the results were identical. (Phew!!)

The changes will be available in CRAN in yorkr_0.0.8

Do take a look at my yorkr posts. All the functions work correctly. Do use help, as I have changed a few functions. I will have my posts reflect the correct usage, but some function or other may slip the cracks.

  1. One Day Internationals ODI-Part1ODI-Part2ODI-Part3ODI-Part4
  2. International T20s – T20-Part1,T20-Part2,T20-Part3,T20-Part4
  3. Indian Premier League IPL-Part1IPL-Part2,IPL-Part3IPL-Part4

While making the changes, I also touched up some functions and made them more user friendly (added additional arguments etc). But by and large, yorkr is still yorkr and is intact.It just sports some spanking, new YAML conversion logic.

Note:

  1. The code is available in Github yorkr
  2. This RMarkdown has been published at RPubs Revitalizing yorkr
  3. I have already converted the YAML files for ODI, Intl T20 and IPL. You can access and download the converted data from Github at yorkrData2020
setwd("/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrgit")
install.packages("yorkr_0.0.8.tar.gz",repos = NULL, type="source")
library(yorkr)

Below I rank batsmen and bowlers in ODIs, T20 and IPL based on the data from Cricsheet.

1a. Rank ODI Batsmen

dir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/odi/odiMenMatches"
odir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/odi/odiBattingBowlingDetails"

rankODIBatsmen(dir=dir,odir=odir,minMatches=50)

## # A tibble: 151 x 4
##    batsman        matches meanRuns meanSR
##    <chr>            <int>    <dbl>  <dbl>
##  1 Babar Azam          52     50.2   87.2
##  2 SD Hope             51     48.7   71.0
##  3 V Kohli            207     48.4   79.4
##  4 HM Amla            159     46.6   82.4
##  5 DA Warner          114     46.1   88.0
##  6 AB de Villiers     190     45.5   94.5
##  7 JE Root            108     44.9   82.5
##  8 SR Tendulkar        96     43.9   77.1
##  9 IJL Trott           63     43.1   68.9
## 10 Q de Kock          106     42.0   82.7
## # … with 141 more rows

1b. Rank ODI Bowlers

dir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/odi/odiMenMatches"
odir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/odi/odiBattingBowlingDetails"

rankODIBowlers(dir=dir,odir=odir,minMatches=30)
## # A tibble: 265 x 4
##    bowler           matches totalWickets meanER
##    <chr>              <int>        <dbl>  <dbl>
##  1 SL Malinga           191          308   5.25
##  2 MG Johnson           142          238   4.73
##  3 Shakib Al Hasan      157          214   4.72
##  4 Shahid Afridi        166          213   4.69
##  5 JM Anderson          143          207   4.96
##  6 KMDN Kulasekara      161          190   4.94
##  7 SCJ Broad            115          189   5.31
##  8 DW Steyn             114          188   4.96
##  9 Mashrafe Mortaza     139          180   4.97
## 10 Saeed Ajmal          106          180   4.17
## # … with 255 more rows

2a. Rank T20 Batsmen

dir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/t20/t20MenMatches"
odir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/t20/t20BattingBowlingDetails"

rankT20Batsmen(dir=dir,odir=odir,minMatches=50)
## # A tibble: 43 x 4
##    batsman          matches meanRuns meanSR
##    <chr>              <int>    <dbl>  <dbl>
##  1 V Kohli               61     39.0   132.
##  2 Mohammad Shahzad      52     31.8   123.
##  3 CH Gayle              50     31.1   124.
##  4 BB McCullum           69     30.7   126.
##  5 PR Stirling           66     29.6   116.
##  6 MJ Guptill            70     29.6   125.
##  7 DA Warner             75     29.1   128.
##  8 AD Hales              50     28.1   120.
##  9 TM Dilshan            78     26.7   105.
## 10 RG Sharma             72     26.4   120.
## # … with 33 more rows

2b. Rank T20 Bowlers

dir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/t20/t20MenMatches"
odir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/t20/t20BattingBowlingDetails"

rankT20Bowlers(dir=dir,odir=odir,,minMatches=30)

## # A tibble: 153 x 4
##    bowler          matches totalWickets meanER
##    <chr>             <int>        <dbl>  <dbl>
##  1 SL Malinga           78          115   7.39
##  2 Shahid Afridi        89           98   6.80
##  3 Saeed Ajmal          62           92   6.30
##  4 Umar Gul             56           87   7.40
##  5 KMDN Kulasekara      56           72   7.25
##  6 TG Southee           55           69   8.68
##  7 DJ Bravo             60           69   8.41
##  8 DW Steyn             47           69   7.00
##  9 Shakib Al Hasan      57           69   6.82
## 10 SCJ Broad            55           68   7.83
## # … with 143 more rows

3a. Rank IPL Batsmen

dir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/ipl/iplMatches"
odir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/ipl/iplBattingBowlingDetails"


rankIPLBatsmen(dir=dir,odir=odir,,minMatches=50)
## # A tibble: 69 x 4
##    batsman        matches meanRuns meanSR
##    <chr>            <int>    <dbl>  <dbl>
##  1 DA Warner          130     37.9   128.
##  2 CH Gayle           125     36.2   134.
##  3 SE Marsh            67     35.9   120.
##  4 MEK Hussey          59     33.8   105.
##  5 KL Rahul            59     33.5   128.
##  6 V Kohli            175     31.6   119.
##  7 AM Rahane          116     30.7   108.
##  8 AB de Villiers     141     30.3   135.
##  9 F du Plessis        65     29.4   117.
## 10 S Dhawan           140     29.0   114.
## # … with 59 more rows

3a. Rank IPL Bowlers

dir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/ipl/iplMatches"
odir="/Users/tvganesh/backup/software/cricket-package/yorkr-cricsheet/yorkrData2020/ipl/iplBattingBowlingDetails"

rankIPLBowlers(dir=dir,odir=odir,,minMatches=30)
## # A tibble: 143 x 4
##    bowler          matches totalWickets meanER
##    <chr>             <int>        <dbl>  <dbl>
##  1 SL Malinga          120          184   6.99
##  2 SP Narine           108          137   6.71
##  3 Harbhajan Singh     131          134   7.11
##  4 DJ Bravo             85          118   8.18
##  5 B Kumar              86          116   7.43
##  6 YS Chahal            82          102   7.85
##  7 R Ashwin             92           98   6.81
##  8 JJ Bumrah            76           91   7.47
##  9 PP Chawla            85           87   8.02
## 10 RA Jadeja            89           85   7.93
## # … with 133 more rows

##Conclusion

Go ahead and give yorkr a spin once yorkr_0.0.8 is available in CRAN. I hope you have fun. Do get back to me if you have any issues.

I’ll be back. Watch this space!!

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To see all posts click Index of posts