SAS Global Forum 2011 just over two weeks away. The R&D and product management teams are preparing the demos to show on stage during the highly-visible opening sessions. A tremendous amount of work goes into planning the program. It's great to see what they come up with. When it comes
In a previous blog post, I showed how to use the SAS/IML SORT and SORTNDX subroutines to sort rows of a matrix according to the values of one or more columns. There is another common situation in which you might need to sort a matrix: you compute a statistic for
Sorting is a fundamental operation in statistical programming, and most SAS programmers are familiar with PROC SORT for sorting data sets. But did you know that you can also sort rows of a SAS/IML matrix according to the value of one or more columns? This post shows how. Sorting a
