A few weeks ago I found myself in a room full of fellow transportation geeks (a term I use with great respect) at the annual American Association of State and Highway Transportation Officials (AASHTO) Washington Briefing. One panel in particular really got the room buzzing with talk about the transportation
I was recently asked how to compute the difference between two density estimates in SAS. The person who asked the question sent me a link to a paper from The Review of Economics and Statistics that contains several examples of this technique (for example, see Figure 3 on p. 16
In a previous article, I described how to use Windows PowerShell to connect to a remote SAS Workspace, run a SAS program, and retrieve the results. In that example, the only results I retrieved were the SAS log and SAS listing (text) output, if any. When you run a SAS
