This is discussed in the book the MASS package (sic) supports, and/or its
online material (depending on the edition).
On Fri, 25 May 2007, fredrik odegaard wrote:
> Hi All,
> could someone shed some light on what the difference between the
> estimated dispersion parameter that is supplied with t
Hi All,
could someone shed some light on what the difference between the
estimated dispersion parameter that is supplied with the GLM function
and the one that the 'gamma.dispersion( )' function in the MASS
library gives? And is there consensus for which estimated value to
use?
It seems that the
