[R] Re move specific rows from a matrix

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! --

Re: [R] Re move specific rows from a matrix

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