Displaying 1 result from an estimated 1 matches for "testmov".
Did you mean:
testmod
2008 Jun 20
1
unable to update the matrix values within a function
Hi,
I don't understand why this doesn't work:
matTest <- matrix(nrow=3, ncol=3)
testMove <- function(I, J){
for(i in 1:I){
for(j in 1:J){
matTest[i, j] <- i+j
}
}
}
testMove(2, 3)
matTest
Why the elements of the matrix matTest are still NA? How could I fix it?
Thanks,
Ken