[R] Overdispersion in count data

Ben Bolker bolker at ufl.edu
Thu Apr 3 03:09:27 CEST 2008

Wade Wall <wade.wall <at> gmail.com> writes:

> Thanks for the recommendations, insights.  I tried using glm.nb, but it
> didn't seem to like my data.  I received the message (subscript) logical
> subscript too long.  I am using the same dataframe as my previous glm.  Do
> you know if I need to put the data in a different format?
> Thanks,
> Wade

  Now we need a reproducible example (with your data,  a subset
of your data, or a small made-up data set) to be able to help
further (glm.nb *should* work similarly to glm ...)
  The 'aod' package also has some tools for this problem.

  Ben Bolker

More information about the R-help mailing list