generally speaking, there are 2 types of validation, out of sample and out of time.
it is hard to tell if 5000 is enough or not. how many 1s and 0s in 5000? i am just curious. how could you be asked to do something that you have no idea? On Tue, Oct 7, 2008 at 8:22 AM, Maithili Shiva <[EMAIL PROTECTED]>wrote: > Hi! > > I am working on scorecard model and I have arrived at the regression > equation. I have used logistic regression using R. > > My question is how do I validate this model? I do have hold out sample of > 5000 customers. > > Please guide me. Problem is I had never used Logistic regression earlier > neither I am used to credit scoring models. > > Thanks in advance > > Maithili > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > -- =============================== WenSui Liu Acquisition Risk, Chase Email : [EMAIL PROTECTED] Blog : statcompute.spaces.live.com =============================== [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
