Variables are introduced using the example of a squirrel who wants to know where his nuts are buried, and how many he has. A variable is described as a special box where computers keep useful ...

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 ...

The first three observations contain statistics for the class variable levels with a status of 1. The last observation contains the statistics for all the observations (no subgroup). Score contains ...