[R] logistic model diagnostics residuals.lrm {design}, residuals()

2010-03-11 Thread Chaudhari, Bimal
I am interested in a model diagnostic for logistic regression which is normally distributed (much like the residuals in linear regression with are ~ N(0,variance unknown). My understanding is that most (all?) of the residuals returned by residuals.lrm {design} either don't have a well defined

Re: [R] logistic model diagnostics residuals.lrm {design}, residuals()

2010-03-11 Thread Greg Snow
...@r-project.org [mailto:r-help-boun...@r- project.org] On Behalf Of Chaudhari, Bimal Sent: Thursday, March 11, 2010 10:10 AM To: r-help@r-project.org Subject: [R] logistic model diagnostics residuals.lrm {design}, residuals() I am interested in a model diagnostic for logistic regression

Re: [R] logistic model diagnostics residuals.lrm {design}, residuals()

2010-03-11 Thread Frank E Harrell Jr
Chaudhari, Bimal wrote: I am interested in a model diagnostic for logistic regression which is normally distributed (much like the residuals in linear regression with are ~ N(0,variance unknown). My understanding is that most (all?) of the residuals returned by residuals.lrm {design} either

Re: [R] logistic model diagnostics residuals.lrm {design}, residuals()

2010-03-11 Thread Chaudhari, Bimal
. -bimal -Original Message- From: Frank E Harrell Jr [mailto:f.harr...@vanderbilt.edu] Sent: Thursday, March 11, 2010 12:25 PM To: Chaudhari, Bimal Cc: r-help@r-project.org Subject: Re: [R] logistic model diagnostics residuals.lrm {design}, residuals() Chaudhari, Bimal wrote: I am