To say that I’m excited about the SAS 9.4 release is an understatement! For example, did you know that in SAS 9.4, you can write SAS/Graph output directly to a Powerpoint slide?!? This is definitely an item that was on my “wish list,” and will no dou…
Calculate RMSE and MAE in R and SAS
Here is code to calculate RMSE and MAE in R and SAS. RMSE (root mean squared error), also called RMSD (root mean squared deviation), and MAE (mean absolute error) are both used to evaluate models. MAE gives equal weight to all errors, while RMSE gives…
NOTE: SAS9.4 Documentation Now Available
It’s good to see the appearance of the SAS 9.4 documentation publicly in the last day or so. I shall be scouring it over the weekend!
SAS 9.4 undoubtedly provides new capabilities for programmers and data analysts, but it also promises simplified an…
List Processing With SAS (1): List Creating I
Suppose you have 10 datasets, literally ds1, ds2, …ds10 and you need to concatenate them all. You may first get a quick shortcut set ds1-ds10. If such list members were generated dynamically (and may hold a form like ds1a, ds2a,… ds10a) , you will probably come out a macro solution: %macro doit; data […]
Welcome to the World SAS 9.4!
Author: Tricia Aanderud
I’m excited that SAS 9.4 and Visual Analytics 6.2 has arrived. Last night at the SAS Campus, I attended a Welcome to the World party at the SAS Campus. (Check all the photos at my BI Notes flickr photo stream). The staff was really excited about the release. Everyone loves to …
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Catch Up with SAS
SAS 9.3 was released at July 2011 when I former company just successfully launched an upgrading to SAS 9.2. SAS 9.2 came to life at March 2008 (it’s a big leap) and at that time I played with SAS 9.1.3 heavily. Yesterday(10Jul2013) was the official release day for SAS 9.4 while I just got my […]