SAS goes with sparse matrices

SAS has introduced experimental procedure HPMIXED (High Performance MIXED) in version 9.2. This is a welcome addition and now SAS could probably solve the problem I encountered lately with a large mixed model described here. I really like R and its com…

Forums Come and Forums Go

Social media and community experts write tomes full of advice for how to foster conversations with and between your customers. The best advice is “be where they are.” In other words, have the conversation in a place where your audience already ha…

Watching a forum

You can read the forums by visiting support.sas.com/forums, you can subscribe to any or all forums via RSS (look for the orange icon on the page), or you can set a watch that will deliver forum content to you via e-mail.

To set a watch, you must …