> Hi All (first timer here again)
>
I've sent this message once before but I'd like to add a bit more.
> I'm trying to conduct power and sample size to detect a change over
years
> from poisson data
>
Is there some simulation routine in R that I could use (or that someone has
used eslwhere) on a set of generated data that has a mean, say 10% less than
current estimates?
> glm.Male_glm(M~year*strata,family=poisson,offset=duration)
>
> levels(year)
> [1] "2000" "2001"
> > levels(strata)
> [1] "0-4" "4.1-8" "12.1-16"
"8.1-12"
>
>
>
>
>
> Norm Good
>
> Fisheries Biologist (Mathematician)
> Southern Fisheries Centre
> PO Box 76, Deception Bay Q 4508
> telephone 3817 9588, fascimile 3817 9555
>
>
>
>
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