Re: [R] help on selecting values of an object

Hi, You could use: d1<- data.frame(a,b) k1<-data.frame(a=k) library(plyr) join(k1,d1,by="a")[,2] #[1] 4 4 6 6 7 7 6 A.K. - Original Message - From: Andras Farkas To: r-help@r-project.org Cc: Sent: Thursday, July 4, 2013 2:09 PM Subject: [R] help on selecting values of

Re: [R] help on selecting values of an object

elp-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of Andras Farkas Sent: Thursday, July 4, 2013 1:09 PM To: r-help@r-project.org Subject: [R] help on selecting values of an object Dear List, please provide some input on the following: we have a <-c(0,1,2,3) b <-c(4,5,6,7) d

[R] help on selecting values of an object

Dear List, please provide some input on the following: we have a <-c(0,1,2,3) b <-c(4,5,6,7) d <-cbind(a,b) k <-c(0,0,2,2,3,3,2) "k" in this case consists of some values of "d[,1]" in a random sequence. What I am trying to do is to create an object "f" that would have the values of "d[,2]" in