Re: [R] Logistic regression with more than two choices

l the script !) Note that I don't undrestand where the residual deviance from multinom() come from. I cant find the logic. Marc -- __ Marc Girondot, Pr Laboratoire Ecologie, Systématique et Evolution Equipe de Conservation des Populations et des Commun

Re: [R] Problem with multinom ?

the specification of the satured model. However, as RD=-2 Ln L model+2 Ln L saturated and that -2 Ln L model=11.1146... it seems impossible to me that RD > -2 Ln L model ... Marc Girondot Sorry to be so close-minded ! -- __ Marc Giro

Re: [R] Problem with multinom ?

6 0.4524948 1-0.4524948 0.5032229 1-0.5032229 0.5538846 1-0.5538846 ... Marc -- __ Marc Girondot, Pr Laboratoire Ecologie, Systématique et Evolution Equipe de Conservation des Populations et des Communautés CNRS, ENGREF et Université Paris-Sud 11 , UMR 8079 Bâtiment 362

Re: [R] Problem with multinom ?

the specification of the satured model. However, as RD=-2 Ln L model+2 Ln L saturated and that -2 Ln L model=11.1146... it seems impossible to me that RD > -2 Ln L model ... Marc Girondot Sorry to be so close-minded ! -- __ Marc Giro

[R] Problem with multinom ?

incorrect data format... could someone help me... Thanks (I know there is a simple way to analyze binomial data. but in fine I want to use multinom() for 5 categories of outputs. Thanks a lot Marc -- __ Marc Girondot, Pr Laboratoir

[R] problem with polr ?

Residual Deviance: 106.2304 AIC: 112.2304 whereas the corresponding scaled deviance for the binomial model (removing a column) is 1.842e-3... -- __ Marc Girondot, Pr Laboratoire Ecologie, Systématique et Evolution Equipe de Conserva