specify the data set options on an input or an output data set. The following table summarizes the general differences between the DROP, KEEP, and RENAME statements and the DROP=, KEEP=, and RENAME= ...

A key challenge for monetary policymakers is to predict where inflation is headed. One promising approach involves modifying a typical Phillips curve predictive regression to include an interaction ...

The OUT= output data set contains only observations for the combination of both class variables, Flavor and Layers. Therefore, _TYPE_ contains the binary character string 11. The observations are ...