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st: mata: interaction of column matrix

From   "Abdel Rahmen El Lahga" <>
Subject   st: mata: interaction of column matrix
Date   Thu, 18 Oct 2007 13:12:36 +0200

under mata (stata 9.2) I have the following matrices X=a,b,c and Y=d,e.
I would like to create a new matrix Z=(a:*d, a:*e, b:*d, b:*e, c:*d,
c:*e) which is an interaction betwenn X and Y's columns.
Note that in my old Gauss code this task is easy to ny typing
Any help?
AbdelRahmen El Lahga
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