I usually use STATA at my practicum, but last week the NPI dataset was too large for (this version of) STATA, so I used SAS for that one. I found some good tutorials online which I would like to share in this post.
I found a great blog called “Listen Data”. This is its SAS Tutorials page:
UCLA SAS tutorials:
The Tutorials I Actually Used This Week
http://support.sas.com/documentation/cdl/en/lrcon/62955/HTML/default/viewer.htm#a000780367.htmconvert numeric to character
subset data / remove observations