In SAS tips & tricks #9, we looked at what happens when SAS encounters an uninitialized variable within a DATA Step. Here we look at the possibly more serious scenario of what happens when SAS cannot find a reqruied variable…
SAS tips & tricks #6 – NOTE: Missing values were generated as a result of performing an operation on missing values.
In our last SAS tips & tricks blog post (statskom.com/sas-tips-tricks-5-/) we looked at how to clean up the log by removing the “NOTE: Missing values were generated..” message. In this post we continue the theme by looking at another commonly…