"Edward F. Connor" wrote: > > I have been unsuccessful in extracting the dispersion parameter in SPLUS > 6.1 using > > summary or summary.glm(modelobj$dispersion) > > from a glm object in which the family was set to quasi. This is the syntax > given in the manual. I want to write a script to bootstrap the estimate of > the dispersion parameter, but cannot seem to access that value. > > Any suggestions?
summary() calculates it, hence it's part of the summary object: summary(modelobj)$dispersion Uwe Ligges > Thanks, > > Ed > > ---------- > > Edward F. Connor Office Phone 415-338-6997 > Department of Biology Lab Phone 415-338-3873 > San Francisco State University Fax 415-405-0306 > 1600 Holloway Avenue email: [EMAIL PROTECTED] > San Francisco, CA 94132 web: http://userwww.sfsu.edu/~efc > > ---------- > > [[alternate HTML version deleted]] > > ______________________________________________ > [EMAIL PROTECTED] mailing list > http://www.stat.math.ethz.ch/mailman/listinfo/r-help ______________________________________________ [EMAIL PROTECTED] mailing list http://www.stat.math.ethz.ch/mailman/listinfo/r-help