/* Nonsymmetric Matrix */

Mata 

A = (165,27,83,39\6,123,41,50\9,11,143,75\6,3,7,102)
Stata 
#delimit ;
mat A = (
165,27,83,39\
6,123,41,50\
9,11,143,75\
6,3,7,102);
#delimit cr
SAS IML 
A = {
165 27 83 39,
6 123 41 50,
9 11 143 75,
6 3 7 102
};