One of the fundamental principles of computer programming is to break a task into smaller subtasks and to modularize the program by encapsulating each subtask into its own function.| The DO Loop
SAS supports more than 25 common probability distributions for the PDF, CDF, QUANTILE, and RAND functions. If you need a less-common distribution, you can implement new distributions by using Base SAS (specifically, PROC FCMP) or the SAS/IML language. On the SAS Support Communities, a SAS programmer asked how to implement the generalized extreme value (GEV) distribution in SAS. This article shows how to use PROC FCMP and PROC IML to implement functions for working with the GEV distribution. T...| The DO Loop
