use the trick from this thread: https://stat.ethz.ch/pipermail/r-help/2008-November/178985.html
your problem shall be fixed On Fri, Nov 7, 2008 at 8:21 PM, mentor_ <[EMAIL PROTECTED]> wrote: > > Hi, > > imagine the following two matrix: > Matrix A: > a b c > 1 2 3 > 4 5 6 > 7 8 9 > > Matrix B: > a > 4 > 7 > > I would like to remove those rows from matrix A which are present in both > matrices. > So after removing the corresponding rows the matrix A should look like this: > Matrix A: > a b c > 1 2 3 > > Thanks in advance! ______________________________________________ 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.
