```
##########################################################################################
# Designed and developed by Tinniam V Ganesh
# Date : 29 Jun 2015
# Function: checkBatsmanInForm
# This function checks whether the batsman is In-Form or Out-of-Form
#
###########################################################################################
checkBatsmanInForm <- function(file, name="A Hitter",alpha=0.05) {
# Clean the file
batsman <- clean(file)
# Get the runs in career
runs <- batsman$Runs
len <- length(runs)
# Take 90% as polpulation
poplen <- floor(0.9 * len)
popruns <- runs[1:poplen]
#Calculate the mean 'mu' of this runs population
mu <- round(mean(popruns),2)
# Get the offset for the sample
m <- poplen+1
# Create a sample from last 10% of runs scored
sample <- runs[m:len]
# Calculate mean & SD of sample
xbar <- round(mean(sample),2)
s <- round(sd(sample),2)
# No of degress of freedom
n <- len-poplen
# The NULL hypothesis H0 will be the batsman scores at the mean or above the meanb
# Compute t statistic
t <- (xbar - mu)/(s/sqrt(n))
# The Ha will be that the batsman scores less than the current average and hence out of form
# Compute the lower tail
pValue <- round(pt(t, n, lower.tail = TRUE),6)
if(pValue > alpha){
str4 <- paste(name,"'s Form Status: In-Form because the p value:", pValue," is greater than alpha= ", alpha)
} else {
#print(str2)
str4 <-paste(name, "'s Form Status: Out-of-Form because the p value:", pValue," is less than alpha= ", alpha)
}
# Output the text as a string
m1 <- paste("**************************** Form status of",name,"****************************\n\n")
m2 <- paste("Population size:",poplen," Mean of population:",mu,"\n")
m3 <- paste("Sample size:",n," Mean of sample:",xbar, "SD of sample:", s,"\n\n")
m4 <- paste("Null hypothesis H0 :",name,"'s sample average is within 95% confidence interval of population average\n")
m5 <- paste("Alternative hypothesis Ha :",name,"'s sample average is below the 95% confidence interval of population average\n\n")
m6 <-paste(str4,"\n")
m7 <- paste("*******************************************************************************************\n\n")
m8 <- paste(m1,m2,m3,m4,m5,m6,m7)
m8
}
```

Embedding an R snippet on your website

Add the following code to your website.

For more information on customizing the embed code, read Embedding Snippets.