[R] what to do with underdispersed count data

karla karla.letto at gmail.com
Mon Jan 9 18:47:35 CET 2012


Hi, 
I have been trying to do a simple GLM with count data using a poisson
distribution. The results show evidence of underdispersion. I have only ever
encountered overdispersion. Am I still able to use family=quasipoisson to
correct for underdispersion? 

Thank you, 

Karla 

--
View this message in context: http://r.789695.n4.nabble.com/what-to-do-with-underdispersed-count-data-tp4279302p4279302.html
Sent from the R help mailing list archive at Nabble.com.



More information about the R-help mailing list