Re: [R] Deviance in Zero inflated models

2013-04-04 Thread Achim Zeileis
On Wed, 3 Apr 2013, Lia McKinnon wrote: Dear list, I am running some zero inflated models and would like to know what the deviance of the models. Unlike running a normal GLM where the deviance is displayed in the summary all that is displayed in a summary of the zero inflated model is the

Re: [R] Deviance in Zero inflated models

2013-04-04 Thread Anupam Tyagi
The terminology could be specific to discipline. Check the Econometrics and Finance views. There isn't a health econometrics / statistics view yet which may have had this information, though you could look package Design and the author's web-page. Anirban Basu's and co-autors webpages at U Chicago

[R] Deviance in Zero inflated models

2013-04-03 Thread Lia McKinnon
Dear list, I am running some zero inflated models and would like to know what the deviance of the models. Unlike running a normal GLM where the deviance is displayed in the summary all that is displayed in a summary of the zero inflated model is the log likelihood. I hope this isn't a read the

Re: [R] Deviance in Zero inflated models

2013-04-03 Thread Ben Bolker
Lia McKinnon l.mckinnon101 at gmail.com writes: I am running some zero inflated models and would like to know what the deviance of the models. Unlike running a normal GLM where the deviance is displayed in the summary all that is displayed in a summary of the zero inflated model is the log