Christian Jones
2005-Oct-30 15:03 UTC
[R] Problems with BIC (Bayesian Information Criterion)
Hi, I would like to compare several Generalized Linear Models on the basis of BIC. My models have a binary response variable and are fitted with the glm function. AIC works well, not so BIC I tried: testBIC<-glm(y~x1+x2+x3,binomial)> BIC(testBIC)Error in log(x) : Non-numeric argument to mathematical function>BIC(logLik(testBIC))Error in log(x) : Non-numeric argument to mathematical function I guess "logLik" does not do the trick because the glm class has already methods for this function. Is there anybody who can help me? Thanks Christian Verschicken Sie romantische, coole und witzige Bilder per SMS! Jetzt bei WEB.DE FreeMail: http://f.web.de/?mc=021193 [[alternative HTML version deleted]]