01-04-2017 04:26 PM - edited 01-04-2017 04:58 PM
i dont want to use all class variables for interactions, I want one specific class variable to be used as an interaction variable with every other input variable.
I am talking mostly about enterprise Miner. For example, in the regression node, under the two-factor interactions option.
Is there a simple way to set this up?
01-04-2017 10:18 PM
You need make design matrix on your own, and feed it into regression analysis. http://blogs.sas.com/content/iml/2016/02/24/create-a-design-matrix-in-sas.html