coefficient of logistic regression

Dear can y,

[previous messages deleted]

Dear Mr. Fox

thank you very much all.

Because of related to your answer. I ask you directly if you don't mind
I studied several ways after my email.
I wonder whether pgeo<-predict.glm(glm.ob,type="terms")
gives same result with probability value I asked before.
I tried on it. But it gives "Error in rep(1/n,n) %*% model.matrix(object): 
non conformable
arguments" .

I don't know why this doesn't work for you -- it works for me. I don't 
think that this will give you what you want, however: setting type="terms" 
produces the (centred) term-wise components of the fitted values on the 
scale of the linear predictor (i.e., the logit scale).

I think that the responses that you got previously from Tom Blackwell and 
from me answer your question.

By the way , your teaching notes is available on the internet ?

They are, along with other course materials, at 
<http://www.math.yorku.ca/SCS/spida/glm/>. Unfortunately, these workshops 
were taught using SAS rather than R (not my choice).

John
-----------------------------------------------------
John Fox
Department of Sociology
McMaster University
Hamilton, Ontario, Canada L8S 4M4
email: jfox at mcmaster.ca
phone: 905-525-9140x23604
web: www.socsci.mcmaster.ca/jfox