Re: [R] help about loop

2011-02-19 Thread David Winsemius
On Feb 18, 2011, at 11:06 PM, 韩文衡 wrote: Hi all, I am try to do a loop on a data .such as: X<-data.frame(name=c(1:9),SN=c(1,1,1,2,2,2,3,3,3),EW=rep(1:3,3)) X name SN EW 11 1 1 22 1 2 33 1 3 44 2 1 55 2 2 66 2 3 77 3 1 88 3 2 99 3 3

[R] help about loop

2011-02-19 Thread 韩文衡
Hi all, I am try to do a loop on a data .such as: X<-data.frame(name=c(1:9),SN=c(1,1,1,2,2,2,3,3,3),EW=rep(1:3,3)) X name SN EW 11 1 1 22 1 2 33 1 3 44 2 1 55 2 2 66 2 3 77 3 1 88 3 2 99 3 3 out<-list() for ( i in 1:3) {out[[i]]<-subs