Would you build a house without a proper foundation? Most of us wouldn’t dare, but that’s exactly what many retail businesses are doing today. When building a house, if you don’t get the foundation right, paint, wallpaper and fixtures won’t matter much. It’s no different in the retail industry. Success
Last year, after 15 years of benefiting from the SAS community, I thought it was time to give a little something back. So I decided to write a paper on two technologies I have a healthy interest in: SAS and Hadoop. My paper SASReduce: an implementation of MapReduce using BASE/SAS
In a previous article I introduced the HEATMAPCONT subroutine in SAS/IML 13.1, which makes it easy to visualize matrices by using heat maps with continuous color ramps. This article introduces a companion subroutine. The HEATMAPDISC subroutine, which also requires SAS/IML 13.1, is designed to visualize matrices that have a small
