R help - Jun 2010 - Onequestion

Dear Mr. or Ms.,
 
I used the R-software to run the zero-inflatoin negative binomial model, but I
could not get the results. And the error message is
"solve.default(as.matrix(fit$gaussian)) ". In the model, I introduced
3 dummy variables. I do not know the reasons fully.
 
I will be very appreciate if you can help me. Thank you.
 
Best regards,
 
Sincerely,
Xiongqing Zhang


      
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Xiongqing Zhang <xqzhang85 <at> yahoo.com> writes:
> 
> 
> Dear Mr. or Ms.,
> ?
> I used the R-software to run the zero-inflatoin negative binomial model,
but I
could not get the results.
> And the error message is "solve.default(as.matrix(fit$gaussian))
". In the
model, I introduced 3 dummy
> variables. I do not know the reasons fully.
> ?
  We can't possibly help if you don't tell us specifically what you did.
Please read the posting guide!  Tell us what packages you are using,
show us your data (or make up a small data set that shows the same
problem), and show us what commands you tried. "Reproducible example"
is the key.

  Ben Bolker