Many managers still perceive data quality projects to be a technical endeavour. Data being the domain of IT and therefore an initiative that can be mapped out on a traditional project plan with well-defined exit criteria and a clear statement of requirements. I used to believe this myth too. Coming
Arrays are a powerful SAS programming tool. They can be used to simplify coding for repetitive calculations, to transpose data and to evaluate variables in a non-sequential manner. Sometimes users are intimidated by the term array, but in SAS, an array is simply a grouping of variables that lasts for
My colleagues at the SAS & R blog recently posted an example of how to program a permutation test in SAS and R. Their SAS implementation used Base SAS and was "relatively cumbersome" (their words) when compared with the R code. In today's post I implement the permutation test in
