Thanks a lot! Regards, Dhaarini On Sat, May 2, 2009 at 9:43 PM, Saroj K Mohapatra <saroj@vt.edu> wrote: > Hi Dhaarini: > > You combine all the column indices to a new vector using the function "c" > > col.indices = c(1:5,243:291) > > newdat = datrma[,col.indices] > > Hope it helps, > > Saroj > > dhaarini s wrote: > >> Hi all! >> I am new to R. I have a table with 291 columns totally. I would just like >> to >> extract columns 1 to 5 and columns 243 to 291. I am now able to extract >> columns 1 to5 separately or columns 243 to 291 separately. But I am not >> able >> to extract together columns 1 to 5 and columns 243 to 291. >> The command which i gave was >> >> >>> datrma[,1:5] >>> datrma[,243:291](datrma is my object containing the table) >>> >>> >> Please suggest me a command so that i can extract these columns together. >> Expecting your reply. Thanks in advance! >> Regards, >> S.Dhaarini >> >> [[alternative HTML version deleted]] >> >> _______________________________________________ >> Bioconductor mailing list >> Bioconductor@stat.math.ethz.ch >> https://stat.ethz.ch/mailman/listinfo/bioconductor >> Search the archives: >> http://news.gmane.org/gmane.science.biology.informatics.conductor >> >> >> > > [[alternative HTML version deleted]]