[R] Onequestion

[Ben Bolker]

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