Re: [R] MEXVAL

2009-05-18 Thread Mihai Nica
(Pov93)+(Pi94)+(Transfer94)+(Unemp96)+(Grants96), family=binomial(link=logit), data=dat.pall) summary(logreg) ## Thanks, mike From: spencerg Cc: r-help@r-project.org Sent: Monday, May 18, 2009 8:28:56 AM Su

Re: [R] MEXVAL

2009-05-18 Thread spencerg
I do not understand the term "mexval statistics". I think you want to look for "anova.glm", fitting several models leaving each term out one at a time in succession and then using "anova.glm" to compare your general model with each submodel in succession. If that does NOT give you

[R] MEXVAL

2009-05-16 Thread Mihai Nica
Greetings: I would like to kindly ask help with obtaining mexval statistics (marginal explanatory value - percentage increase in SEE if the variable were left out of the regression model) for a logit (glm) model with several continuous independent variables. I believe I can do it manually for e