checkBatsmanInForm: Check whether the batsman is In-Form or Out-Of-Form by...
In cricketr: Analyze Cricketers and Cricket Teams Based on ESPN Cricinfo Statsguru

Description Usage Arguments Details Value Note Author(s) References See Also Examples

This function checks whether the batsman is In-Form or Out-Of-Form by doing hypothesis testing and generating a p-value. The last 10 percent of runs scored (sample) are used as a sample against the rest 90 percent of runs scored (population) by the batsman.A significance value of 0.05 is used. The lower tail is checked. The NULL hypothesis is that the batsman is In-Form with the sample mean being within 95 percent confidence interval. If the sample mean is outside this 95 percent range and the p-value is less than the significance value the batsman is considered to be Out-Of-Form

1	checkBatsmanInForm(file, name = "A Hitter", alpha = 0.05)

`file`	This is the <batsman>.csv file obtained with an initial getPlayerData()
`name`	Name of the batsman
`alpha`	Significance value

More details can be found in my short video tutorial in Youtube https://www.youtube.com/watch?v=q9uMPFVsXsI

None

Maintainer: Tinniam V Ganesh <tvganesh.85@gmail.com>

Tinniam V Ganesh

https://www.espncricinfo.com/ci/content/stats/index.html
https://gigadom.in/

batsmanDismissals, batsmanMeanStrikeRate, batsmanMovingAverage, batsmanPerfBoxHist

## Not run: 

# Retrieve the file path of a data file installed with cricketr
pathToFile <- system.file("data", "tendulkar.csv", package = "cricketr")
checkBatsmanInForm(pathToFile,"Sachin Tendulkar")

#Note: This example uses the file tendulkar.csv from the /data directory. However
#you can use any directory as long as the data file exists in that directory.
# The general format is pkg-function(pathToFile,par1,...)

## End(Not run)

[1] "**************************** Form status of Sachin Tendulkar ****************************\n\n Population size: 294  Mean of population: 50.48 \n Sample size: 33  Mean of sample: 32.42 SD of sample: 29.8 \n\n Null hypothesis H0 : Sachin Tendulkar 's sample average is within 95% confidence interval of population average\n Alternative hypothesis Ha : Sachin Tendulkar 's sample average is below the 95% confidence interval of population average\n\n Sachin Tendulkar 's Form Status: Out-of-Form because the p value: 0.000713  is less than alpha=  0.05 \n *******************************************************************************************\n\n"

cricketr documentation built on March 23, 2021, 9:06 a.m.