Hi, I have a vector that look like this:
> dat V1 V2 V3 V4 V5 V6 0.00377467 0.00377467 0.00377467 0.00380083 0.00380083 0.00380083 V7 V8 V9 V10 V11 V12 0.00380959 0.00380959 0.00380959 0.00380083 0.00380083 0.00380083 what I want to do is to insert 0 (zero) for every 3 position yielding: V1 V2 V3 V4 V5 V6 V7 V8 0 0.00377467 0.00377467 0.00377467 0 0.00380083 0.00380083 0.00380083 V9 V10 V11 V12 V13 V14 V15 V16 0 0.00380959 0.00380959 0.00380959 0 .00380083 0.00380083 0.00380083 Is there a quick way to do it in R? - Gundala Viswanath Jakarta - Indonesia ______________________________________________ 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.