Re: [R] Odp: Data manipulation question

Petr PIKAL/CTCAP napsal dne 10.10.2007 15:03:28: > [EMAIL PROTECTED] napsal dne 10.10.2007 13:55:32: > > > Hi Petr, > > > > > d$z<-NA > > > d$z[d$x %in% d$id] <- d$y[d$id %in% d$x] > > > > > > works in this particular case but it means you do not have multiple same > > > ids and X > > > > Tha

Re: [R] Odp: Data manipulation question

[EMAIL PROTECTED] napsal dne 10.10.2007 13:55:32: > Hi Petr, > > > d$z<-NA > > d$z[d$x %in% d$id] <- d$y[d$id %in% d$x] > > > > works in this particular case but it means you do not have multiple same > > ids and X > > Thanks for the idea. But the problem is that I can have multiple > ids... >

Re: [R] Odp: Data manipulation question

Hi Petr, > d$z<-NA > d$z[d$x %in% d$id] <- d$y[d$id %in% d$x] > > works in this particular case but it means you do not have multiple same > ids and X Thanks for the idea. But the problem is that I can have multiple ids... In fact in the meantime I found a solution by using row names : R> d