Re: [R] logistic regression model specification

On Nov 13, 2007 4:58 PM, Emmanuel Charpentier <[EMAIL PROTECTED]> wrote: > Pardon me for intruding, but I had recently to explain something > analogous to this to a distinguished physician who had hurt himself > playing with survival models and was bleeding graphs and analyses all > over the place.

Re: [R] logistic regression model specification

On Nov 14, 2007 5:17 AM, Peter Dalgaard <[EMAIL PROTECTED]> wrote: > > Dylan Beaudette wrote: > > On Tuesday 13 November 2007, Peter Dalgaard wrote: > > > >> Prof Brian Ripley wrote: > >> > >>> On Tue, 13 Nov 2007, Dylan Beaudette wrote: > >>> > Hi, > > I have setup a simple logistic

Re: [R] logistic regression model specification

Dylan Beaudette wrote: > On Tuesday 13 November 2007, Peter Dalgaard wrote: > >> Prof Brian Ripley wrote: >> >>> On Tue, 13 Nov 2007, Dylan Beaudette wrote: >>> Hi, I have setup a simple logistic regression model with the glm() function, with the follow formula: >

Re: [R] logistic regression model specification

Pardon me for intruding, but I had recently to explain something analogous to this to a distinguished physician who had hurt himself playing with survival models and was bleeding graphs and analyses all over the place... Dylan Beaudette a écrit : > On Tuesday 13 November 2007, Prof Brian Ripley wr

Re: [R] logistic regression model specification

On Tuesday 13 November 2007, Peter Dalgaard wrote: > Prof Brian Ripley wrote: > > On Tue, 13 Nov 2007, Dylan Beaudette wrote: > >> Hi, > >> > >> I have setup a simple logistic regression model with the glm() function, > >> with the follow formula: > >> > >> y ~ a + b > >> > >> where: > >> 'a' is a

Re: [R] logistic regression model specification

Prof Brian Ripley wrote: > On Tue, 13 Nov 2007, Dylan Beaudette wrote: > > >> Hi, >> >> I have setup a simple logistic regression model with the glm() function, with >> the follow formula: >> >> y ~ a + b >> >> where: >> 'a' is a continuous variable stratified by >> the levels of 'b' >> >> >> Lo

Re: [R] logistic regression model specification

On Tuesday 13 November 2007, Prof Brian Ripley wrote: > On Tue, 13 Nov 2007, Dylan Beaudette wrote: > > Hi, > > > > I have setup a simple logistic regression model with the glm() function, > > with the follow formula: > > > > y ~ a + b > > > > where: > > 'a' is a continuous variable stratified by >

Re: [R] logistic regression model specification

On Tue, 13 Nov 2007, Dylan Beaudette wrote: > Hi, > > I have setup a simple logistic regression model with the glm() function, with > the follow formula: > > y ~ a + b > > where: > 'a' is a continuous variable stratified by > the levels of 'b' > > > Looking over the manual for model specification,

[R] logistic regression model specification

Hi, I have setup a simple logistic regression model with the glm() function, with the follow formula: y ~ a + b where: 'a' is a continuous variable stratified by the levels of 'b' Looking over the manual for model specification, it seems that coefficients for unordered factors are given 'aga