I was recently introduced to the Windows 7 Problem Steps Recorder (PSR). Wow, it’s a well-hidden nugget of gold in Windows! Have you ever had the task of recording the steps you took in Windows? Perhaps to describe a problem, or maybe to create so…
Tag: debugging
Data Step Hooks
Here is something to keep in mind when using the END= option on the set statement: There is no guarantee you will hit the end of file.Simple example to illustrate:data test; do i = 1 to 10; output; end;run;data _null_; set test(where=(i > 10)…
A plea for consistent style!
As we get close to the end of the year, it’s time to look back over the past year and think of resolutions for 2011 and beyond. One that’s often on my mind relates to ways to structure my code to make it clearer to others (as well as to myself when I l…
Sorting Pitfalls
SAS Proc sort is probably one of the easiest procs to use. And sorting in other programs/software is generally pretty straightforward. However, there are a few things I always remind myself when sorting.When you use proc sort you don’t know who is do…
SAS Macro Nesting
I’d like to share a nifty SAS option that will help tremendously with debugging SAS macros. The mprintNest system option will show nesting information in your log. This is a big improvement over mprint that showed which macro you were in, but made it…