/10, Prof Brian Ripley wrote:
> From: Prof Brian Ripley
> Subject: Re: [R] Estimating theta for negative binomial model
> To: "Tim Clark"
> Cc: r-help@r-project.org
> Date: Monday, May 3, 2010, 7:50 PM
> On Mon, 3 May 2010, Tim Clark wrote:
>
> > Dear L
On Mon, 3 May 2010, Tim Clark wrote:
Dear List,
I am trying to do model averaging for a negative binomial model
using the package AICcmodavg. I need to use glm() since the package
does not accept glm.nb() models. I can get glm() to work if I first
run glm.nb and take theta from that model,
Dear List,
I am trying to do model averaging for a negative binomial model using the
package AICcmodavg. I need to use glm() since the package does not accept
glm.nb() models. I can get glm() to work if I first run glm.nb and take theta
from that model, but is there a simpler way to estimate
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