What's New in SAS/IML 9.2 |
SAS/IML elementwise operations now permit you to specify conforming vector-matrix
operations. For example, if is a 1 by
row vector, and
is an
by
matrix, then the expression
+
evaluates to the addition of
to each row
of
. This change was introduced to reduce the need for explicit loops and increase
the efficiency of this type of calculation. See the Language Reference chapter for full
details of this change.
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