22:26:24 +0800
From: ronggui [EMAIL PROTECTED]
Subject: Re: [R] Multiple logistic regression
To: Stephanie Delalieux [EMAIL PROTECTED]
Cc: r-help@stat.math.ethz.ch
Do you mean multinomial logistic model?
If it is,the multinom function in nnet package and multinomial
function in VGAM(http
Do you mean multinomial logistic model?
If it is,the multinom function in nnet package and multinomial
function in VGAM(http://www.stat.auckland.ac.nz/~yee) package can do
it.
But I have no idea about the c-index.
2006/3/8, Stephanie Delalieux [EMAIL PROTECTED]:
Dear R-users,
Is there a
Stephanie Delalieux wrote:
Dear R-users,
Is there a function in R that classifies data in more than 2 groups using
logistic regression/classification? I want to compare the c-indices of
earlier research (lrm, binary response variables) with new c-indices
obtained from 'multiple' (more
multinom() in package nnet.
On Fri, 26 Nov 2004, Anne Piotet wrote:
Is there an utility for multiple logistic regression where the response
is not ordinal? As the predictors do not satisfy the necessary
hypothesis, I cannot use discriminant analysis.
--
Brian D. Ripley, [EMAIL
