Re: [R] remove specific number of rows from a matrix

2013-03-20 Thread arun
Hi, Try: f<-c(1,2)  d[-seq_along(f),] # a  b #[1,] 3  8 #[2,] 4  9 #[3,] 5 10 A.K. - Original Message - From: Andras Farkas To: r-help@r-project.org Cc: Sent: Wednesday, March 20, 2013 5:53 PM Subject: [R] remove specific number of rows from a matrix Dear All,   sorry, got st

Re: [R] remove specific number of rows from a matrix

2013-03-20 Thread Gergely Daróczi
Hi Andras, what about: > d[-(1:length(f)), ] a b [1,] 3 8 [2,] 4 9 [3,] 5 10 Best, Gergely On 20 March 2013 22:53, Andras Farkas wrote: > Dear All, > > sorry, got stuck again on the following: let us say we have: > > a <-c(1:5) > b <-c(6:10) > d <-cbind(a,b) > > > from d I would like

[R] remove specific number of rows from a matrix

2013-03-20 Thread Andras Farkas
Dear All,   sorry, got stuck again on the following: let us say we have:   a <-c(1:5) b <-c(6:10) d <-cbind(a,b)     from d I would like to remove total number of rows based on the length of f. So if:   f <-c(1)   my result is working great with the following solution:   d[-length(f),]   so I get: