[R] Power to detect a change poisson glm

[Good, Norman]

> 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
> 
> 
> 
> 
> ********************************DISCLAIMER****************************
> The information contained in the above e-mail message or messages 
> (which includes any attachments) is confidential and may be legally 
> privileged.  It is intended only for the use of the person or entity 
> to which it is addressed.  If you are not the addressee any form of 
> disclosure, copying, modification, distribution or any action taken 
> or omitted in reliance on the information is unauthorised.  Opinions 
> contained in the message(s) do not necessarily reflect the opinions 
> of the Queensland Government and its authorities.  If you received 
> this communication in error, please notify the sender immediately and 
> delete it from your computer system network.
> 
> -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.
> -.-.-
> r-help mailing list -- Read
> http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html
> Send "info", "help", or "[un]subscribe"
> (in the "body", not the subject !)  To: r-help-request at stat.math.ethz.ch
> _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._.
> _._._
> 
********************************DISCLAIMER****************************
The information contained in the above e-mail message or messages 
(which includes any attachments) is confidential and may be legally 
privileged.  It is intended only for the use of the person or entity 
to which it is addressed.  If you are not the addressee any form of 
disclosure, copying, modification, distribution or any action taken 
or omitted in reliance on the information is unauthorised.  Opinions 
contained in the message(s) do not necessarily reflect the opinions 
of the Queensland Government and its authorities.  If you received 
this communication in error, please notify the sender immediately and 
delete it from your computer system network.

-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html
Send "info", "help", or "[un]subscribe"
(in the "body", not the subject !)  To: r-help-request at stat.math.ethz.ch
_._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._