Re: [R] extracting columns with same partial name

2010-01-14 Thread Martin Striz
On Thu, Jan 14, 2010 at 1:57 PM, Dennis Murphy wrote: > Try this: > > nms <- paste("BOUTLENGTHTOT", 1:17, sep = "") > data[, nms] > On Thu, Jan 14, 2010 at 2:08 PM, Peter Ehlers wrote: > Try > > dat[names(dat) %in% paste("BOUTLENGTHTOT", 1:17, sep="")] > Thanks! Both methods worked. --Mar

Re: [R] extracting columns with same partial name

2010-01-14 Thread Peter Ehlers
Try dat[names(dat) %in% paste("BOUTLENGTHTOT", 1:17, sep="")] -Peter Ehlers Martin Striz wrote: Hi folks, I'm new to the list. I have a data file with 256 columns. Here's just a subset of names(data): [1] "MOUSE" "BASEDATE1" "PERCENTSLEEPTOT1" [4] "PERCENTSLEEPN

Re: [R] extracting columns with same partial name

2010-01-14 Thread Henrique Dallazuanna
Try this: DF[,grep("BOUTLENGTHTOT", l)] On Thu, Jan 14, 2010 at 4:43 PM, Martin Striz wrote: > Hi folks, I'm new to the list. > > I have a data file with 256 columns.  Here's just a subset of names(data): > >  [1] "MOUSE"               "BASEDATE1"           "PERCENTSLEEPTOT1" >  [4] "PERCENTSLEE