On 04/25/2011 08:17 PM, Gonçalo Ferraz wrote:
Hi, I have a string
"InTrouble"
and want to extract, say, the first two characters: "In"
or the last three: "blee"
or the 3rd, 4th, and 5th: "Trou"
Is there an easy way of doing this quickly with regular expressions in gsub,
grep or similar?
Hi Gonçalo,
You could always try:
Im<-"InTrouble"
paste(unlist(strsplit(Im,""))[c(7,4,1,2,9,8,5,6,3)],collapse="")
Jim
______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
