x <- cbind(x[,1:29], newcolumn, x[,30:ncol(x)]) On Mon, Aug 1, 2011 at 12:59 PM, Bansal, Vikas <vikas.ban...@kcl.ac.uk> wrote: > Dear all, > > I have a very simple question.I have data frame of 50 columns and i want to > insert a column in 30th position.But i do not want to delete that column.Is > it possible to include a column in between, so that new values are in 30th > column and 30 th column is now 31st and 31st is 32nd......so on and 50th > column is 51st..?I will be very thankful to you. > >
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