Re: [R] Using predict() After Adding a Factor to a glm.nb() Model

[mailto:r-help-bounces@r- > project.org] On Behalf Of 0773...@acadiau.ca > Sent: Saturday, September 08, 2012 2:47 PM > To: r-help@r-project.org > Subject: [R] Using predict() After Adding a Factor to a glm.nb() Model > > # Hello, > > # I have a data set that looks some

[R] Using predict() After Adding a Factor to a glm.nb() Model

# Hello, # I have a data set that looks something like the following: site<-c(rep('a',5),rep('b',2),rep('c',4),rep('d',11)) year<-c(1980, 1981, 1982, 1993, 1995, 1980, 1983, 1981, 1993, 1995, 1999, c(1980:1990)) count<-c(60,35,36,12,8,112,98,20,13,15,15,65,43,49,51,34,33,33,33,40,11,0) data<