Hi,
See example.
for (i in 1:2) {
for (j in 1:3) {
b_1[i,j]<-rank(c(a1[i,j],a2[i,j],a3[i,j]))[1]
b_2[i,j]<-rank(c(a1[i,j],a2[i,j],a3[i,j]))[2]
b_3[i,j]<-rank(c(a1[i,j],a2[i,j],a3[i,j]))[3]
}
}
The inner codes is really repeated, so i want to change the inner codes
into loops. Take nn is from 1 to 3,
something like,
for (nn in 1:3) {
b_nn[i,j]<-rank(c(a1[i,j]:a3[i,j]))[nn]
}
Anybody can tell me the correct method to specify the above codes?
Thanks.
--
-----------------
Jane Chang
Queen's
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