Re: [R] Negative Binomial Model

2008-05-14 Thread Achim Zeileis
lto:[EMAIL PROTECTED] Sent: Wednesday, May 14, 2008 2:38 AM To: r-help@r-project.org Cc: Mike Ryckman Subject: Re: [R] Negative Binomial Model On 14-May-08 09:11:31, Achim Zeileis wrote: On Wed, 14 May 2008, Mike Ryckman wrote: Hello, I am trying to run a negative binomial regression model in R

Re: [R] Negative Binomial Model

2008-05-14 Thread Mike Ryckman
08 2:38 AM To: r-help@r-project.org Cc: Mike Ryckman Subject: Re: [R] Negative Binomial Model On 14-May-08 09:11:31, Achim Zeileis wrote: > On Wed, 14 May 2008, Mike Ryckman wrote: > >> Hello, >> >> I am trying to run a negative binomial regression model in R and >> ca

Re: [R] Negative Binomial Model

2008-05-14 Thread Ted Harding
On 14-May-08 09:11:31, Achim Zeileis wrote: > On Wed, 14 May 2008, Mike Ryckman wrote: > >> Hello, >> >> I am trying to run a negative binomial regression model in R and >> can't get the standard errors to match the output I get from the >> Stata nbreg command. I've tried a few different options b

Re: [R] Negative Binomial Model

2008-05-14 Thread Achim Zeileis
On Wed, 14 May 2008, Mike Ryckman wrote: Hello, I am trying to run a negative binomial regression model in R and can't get the standard errors to match the output I get from the Stata nbreg command. I've tried a few different options but haven't had much luck. The closest I've found is: gamlss

[R] Negative Binomial Model

2008-05-14 Thread Mike Ryckman
Hello, I am trying to run a negative binomial regression model in R and can't get the standard errors to match the output I get from the Stata nbreg command. I've tried a few different options but haven't had much luck. The closest I've found is: gamlss(formula, family = NBI, sigma.formula = ~ 1,