For example, the following statement diplays the square root of x put (sqrt(x)); The PROC NLP PUT statement supports the print item _PDV_ to print a formatted listing of all variables in the program.

and flow control statements, the great innovation from the earliest days of programming where you could have a block of code execute more than once. We explore both of these in this column and, ...

SAS/IML software has a set of statements for controlling program execution. Control statements direct the flow of execution of statements in IML. With them, you can define DO-groups and modules (also ...