This post shows you example code of how to select entire By Groups of data in SAS conditional on criteria on single observations.
This posts demonstrates how easy it is to track performance of your SAS programs using the LOGPARSE macro provided by SAS Institute. The post also contains an example of how to save the performance statistics in a SAS data set.
Learning SAS programming, I like to learn new stuff and to learn more about the subjects I am already familiar with. SAS books is a great way to do this. Here are the SAS books on my shelf.
Most users have tried to convert variables SAS. Too few of them does it right though. This post shows you the wrong and the right way to convert from numeric to character.