
Hello,
I want to calculate the correlation value of two matrix.
Thanks in advance!
> x<as.matrix(read.table("tmp01"))
> y<as.matrix(read.table("tmp02"))
> P<matrix(0,nrow(x),nrow(y))
> for (i in 1:nrow(x)){
+ for(j in 1:nrow(y)){
+ P[i,j]<cor.test(x[i,],y[j,])}}
Error in P[i, j] < cor.test(x[i, ], y[j, ]) :
number of items to replace is not a multiple of replacement length
