SAS Users
Providing technical tips and support information, written for and by SAS users.
Adventures of a SAS detective and the fantastic FIND function
Did I trick you into seeing what this blog is about with its mysterious title? I am going to talk about how to use the FIND function to search text values. The FIND function searches for substrings in character values. For example, you might want to extract all email addresses
How to filter variables by percentage of missing values or duplicate values in SAS
This article discusses how to use SAS to filter variables in a dataset based on the percentage of missing values or duplicate values. The missing value statistics can be implemented by either DATA step programming on your own or reusing the existing powerful PROC FREQ.
How many people does it take to publish a book?
The next time you pick up a book, you might want to pause and think about the work that has gone into producing it – and not just from the authors.