Message-ID: <20050402111924.7691125b.0034058@fudan.edu.cn>
Date: 2005-04-02T03:19:24Z
From: ronggui
Subject: using GAM to assess the linearity in logistic regression
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!