Need to read or update a ZIP file within your SAS program? In SAS 9.4, you can use the FILENAME ZIP access method to do the job. Explanation and examples here!
Does your site have multiple people maintaining a single deployment of SAS? Is it important for them to maintain a clear audit trail of who is doing what exactly? Or do you need to update your SAS deployment using different userids? Let's take a look at some techniques to manage
Randomly choosing a subset of elements is a fundamental operation in statistics and probability. Simple random sampling with replacement is used in bootstrap methods (where the technique is called resampling), permutation tests and simulation. Last week I showed how to use the SAMPLE function in SAS/IML software to sample with
