tomasgreif / woe Goto Github PK
View Code? Open in Web Editor NEWR Package - calculate Information Value and WoE (Weight of Evidence)
R Package - calculate Information Value and WoE (Weight of Evidence)
but y is type of factor
I have used this package successfully a few times. I have never gotten this error before. What could be the cause? I am sure that my response variable is binary and I am only getting this error with numeric observations when I use the iv.mult() function.
Hi Thomas,
I am getting zero information value for many variables having low observation count. I was getting significant IV value using 'Information' package in R for these variables. What is the cutoff for minimum observation count to get non-zero IV value in this package? Is it minimum 5% observations in each bucket?
Regards,
Ishan
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