Hi, I am having problems with the IGN Node of SAS Eminer. I grouped my data outside Eminer using MS Excel until I arrived to my desired WOE trend for each variable. I then noted of the significant IV's. However when I entered the groupings in SAS Eminer (v5.2) and run the IGN Node, the result showed that some of my variables have zero IV's. And all of these variables are categorical/nominal. Can you help me identify what went wrong? ... View more