Displaying 1 result from an estimated 1 matches for "cryogel".
2011 May 16
2
Post-hoc tests in MASS using glm.nb
I am struggling to generate p values for comparisons of levels (post-hoc
tests) in a glm with a negative binomial distribution
I am trying to compare cell counts on different days as grown on different
media (e.g. types of cryogel) so I have 2 explanatory variables (Day and
Cryogel), which are both factors, and an over-dispersed count variable
(number of cells) as the response. I know that both variables are
significant, and that there is a significant interaction between them.
However, I seem unable to generate multiple com...