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Programming Tips
Rick Wicklin 0
Loops in SAS

Looping is essential to statistical programming. Whether you need to iterate over parameters in an algorithm or indices in an array, a loop is often one of the first programming constructs that a beginning programmer learns. Today is the first anniversary of this blog, which is named The DO Loop,

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Mike Gilliland 0
Guest Blogger: Udo Sglavo on Cross-validation using SAS Forecast Server (Part 2 of 2)

In Part 1, Udo provided SAS code to replicate the example in Hyndman's blog.  Below, he shows the results of out-of-sample testing, and draws some conclusions on the computational efficiency of this approach. Out-of-sample Testing In addition to the example shared by Hyndman, out-of-sample data was used to illustrate the final performance

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The wild, wild West of SAS Press

You’ve gotten to know Stacey Hamilton; now it’s time to learn more about SAS Press acquisitions editor John West! John  West typically works on programming and statistics titles and has been with SAS Publishing for 22 years: He started at SAS as a proofreader, then moved into technical editing where

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Shelly Goodin 0
SAS author's tip: useful PROC CORR options

 This week's SAS author's tip comes from a large green book that many of you are familiar with: A Step-by-Step Approach to Using SAS for Univariate & Multivariate Statistics, Second Edition by Norm O'Rourke, Larry Hatcher, and Edward J. Stepanski. Despite its massive size, this isn't an intimidating text. The authors ease you

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