Re: [R] regression fit

2011-11-25 Thread David Winsemius
On Nov 25, 2011, at 2:56 PM, magushi wrote: Hi every one. I want to analyze my data. The y (density) is very skewed to the right. this is my tentative fit<-density~factor(Site)+factor(Species)+ depth. which model to apply between glm and lm, for sure I can not use lm( This is non linear

[R] regression fit

2011-11-25 Thread magushi
Hi every one. I want to analyze my data. The y (density) is very skewed to the right. this is my tentative fit<-density~factor(Site)+factor(Species)+ depth. which model to apply between glm and lm, for sure I can not use lm( This is non linear data) -- View this message in context: http://r.78