![](https://blogs.sas.com/content/sastraining/files/2012/09/Wicklin_cover21.jpg)
This week's SAS tip comes from superstar blogger Rick Wicklin and his book Statistical Programming with SAS/IML Software. You can learn more about Rick, read user reviews of his book and a free chapter, as well as sign up to receive notification of availability of his forthcoming book Simulating Data with SAS --by visiting his author page.