I have a row matrix (vector) A and another square matrix B. How can I multiply each row of matrix B with the row matrix A in SAS using proc iml or otherwise?
Let's say
a = {1 2 3}
b =
{2 3 4
1 5 3
5 9 10}
My output c would be:
{2 6 12
1 10 9
5 18 30}
Thanks!
Use the element-wise multiplication operator,
#
in IML: