[R-sig-ME] Binary clustered data with negative intraclasscorrelation

[David Duffy]

On Fri, 6 Apr 2012, Henrik Hermansson wrote:

> I have clustered data with a binary outcome. But, rather unusually
> (but logically, given the application) the correlation within the
> clusters is negative, as a result of competition within the cluster.

Did someone suggest the VGAM package
("vglm(ymat ~ x, binom2.or(exch=TRUE))")

-- 
| David Duffy (MBBS PhD)                                         ,-_|\
| email: davidD at qimr.edu.au  ph: INT+61+7+3362-0217 fax: -0101  /     *
| Epidemiology Unit, Queensland Institute of Medical Research   \_,-._/
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