[R] Stats Question

David Winsemius
Tue, 14 Sep 2010 01:43:18 -0000

On Sep 13, 2010, at 8:27 PM, <Jennifer.Hollis at csiro.au> wrote:

> I have site data with variables that vary across sites (like wind
> speed, moisture content) and within sites I have experimental units
> (logs) with associated variables (like decay class, suspension).
> With normal response y one can use R to get the between and within
> site information using aov(y~u+v+Error(site)) where u and v are
> independent variables. Problem is we have a binary response (burn or
> not), so need to use glm. I need to know if it is possible to use
> glm with multistrata and if so how.

Logistic regression is done in R with glm using family="binomial". See
the help pages.


--
David Winsemius, MD
West Hartford, CT