Hello,
While learning how to manipulate data with R, I found one example that I could
not understand.
In the following example, the function definition of "maxcor" has an argument
named "i" and I don't understand why.
Could someone explain why the maxcor function definition needs to have this
argument?
maxcor = function(i, n = 10, m = 5)
{
mat = matrix(rnorm(n*m),n,m)
corr = cor(mat)
diag(corr) = NA
max(corr,na.rm=TRUE)
}
> maxcors = sapply(1:1000, maxcor, n = 100)
Thanks in advance.
Young-Jin Lee
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