I have previously written about how to use the "table" distribution to generate random values from a discrete probability distribution. For example, if there are 50 black marbles, 20 red marbles, and 30 white marbles in a box, the following SAS/IML program simulates random draws (with replacement) of 1,000 marbles:
~ contributed by Debbie Buck for the SAS Global Users Group Executive Board The SAS Global Users Group Executive Board is currently soliciting applications from individuals interested in applying for the position of Conference Chair for SAS Global Forum 2015 to be held in Dallas, TX, April 26-29. The deadline
Suppose that you have a SAS/IML matrix and you want to set each element of a submatrix to zero (or any other value). There is a simple syntax that accomplishes this task. If you subscript a matrix and do not specify a row, it means "use all rows." So, for
