Category: SAS

The problem: while packages for reading in SAS datasets into R exist, they do not many formats, especially custom formats. Hence, a user must manually enter those in R. This becomes particularly onerous with survey datasets involving custom Likert scales. Solution: SAS-R scripte. This handy script from an anonymous contributor generates R code to set… Read More

If you’re an avid SAS user, you’re likely very familiar with SAS macros. SAS macros are a key component to creating efficient and concise code. Although you cannot use macros in R, R offers other features like functions and loops that can perform the same tasks as SAS macros. Using apply() to loop over variables… Read More

This is a short comparison of SAS and R code in the context of generating multiple datasets. In this example, the mpg dataset from R is used to show how one might use a SAS Macro to subset the data by car class, followed by the R equivalent. You will see that in SAS, the macro… Read More