Tag: Matrix

Play Matrix within SAS(1): basic files processing

Recently I read Rick Wicklin’s IML blog with great interests(and anticipation for his fore-coming IML book,  Statistical Programming with SAS/IML Software). SAS programmers have the following programming tools to facilitate their daily work:

SAS data step: the basic SAS; a generation IV programming language, similar with other procedural languages such as C.
SAS Proc SQL: SAS’s […]