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Rick Wicklin 0
Computing the variance of each column of a matrix

In a previous blog post about computing confidence intervals for rankings, I inadvertently used the VAR function in SAS/IML 9.22, without providing equivalent functionality for those readers who are running an earlier version of SAS/IML software. (Thanks to Eric for pointing this out.) If you are using a version of

Alison Bolen 0
Improving the sasCommunity

~Contributed by Becky Graebe, SAS Communications Manager~ Did you know that you could save and export one, some or all of your keyboard macros/abbreviations in one simple operation? sasCommunity.org users do, thanks to today’s Tip of the Day, submitted by Arthur Tabachneck (better known as Art297 on the site). The