Displaying 1 result from an estimated 1 matches for "dayrain".
2005 Jan 10
1
I have some problem about GLM function.
Dear R-Help
I 'm using GLM function to Modelling. But when I used Gamma Family in GLM, then I can't run.
It was error
> glm(DamageRatio~MinTEMP+MaxTEMP+DayRain+Group1+Group2+Group3+Year,family=Gamma())
Error in eval(expr, envir, enclos) : Non-positive values not allowed for the gamma family
Can Gamma Distribution use data begin 0 ?
and then when I used GLM in S-Plus Program then it done, but it didn't have AIC value.
Last Question why are not the A...