In a message dated 11/7/2003 6:12:10 AM Eastern Standard Time, oub(a)mat.ucm.es
writes:
I would like to transpose columns in matrix like construct like this
1 2 2 1
1 2 --> 2 1
1 2 2 1
I can do this by hand via kill and yank rectangle, but does anybody
know about a package which does this. I searched in the web without
success
From the Emacs Calc manual:
"The v v (calc-reverse-vector)
[vec] command reverses a vector end-for-end.
Given a matrix, it reverses the order of the rows. (To reverse the columns
instead, just use v t v v v t. The same principle can be used to apply other
vector commands to the columns of a matrix.) "
You'll have to do some reading to figure out how to get matrices in and out
of Calc.