[R] using GAM to assess the linearity in logistic regression

From: ronggui <0034058_at_fudan.edu.cn>
Date: Sat 02 Apr 2005 - 13:19:24 EST


as agresti(2002) points out that we had better to screen the data to see if the the logit(pi) and the predictor has linear realtionship in logistic regressin.and i find some materials in MASS and the refernce of s-plus.but it is a bit simple and i can not exactly master the means to assess the linearity in logistic regression. so anyone suggest some materials?

i am not familiar with GAM,but i think thers maybe some materials can let me use GAM to assess the linearity in logistic regression without master GAM model. is it right?

thank you!



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