Displaying 1 result from an estimated 1 matches for "actdl_f".
2009 Feb 13
1
need help with errors in betareg analysis
Hi
I'm trying to fit a model in betareg and I'm getting errors, but have no
idea what they mean or how to solve them. Does anyone have experience with
this?
> model <- betareg(ACT ~ ST*SoilT, data = actDL_F)
Warning messages:
1: In sqrt(W) : NaNs produced
2: In sqrt(W) : NaNs produced
3: In sqrt(1 + phihat) : NaNs produced
data summaries don't give any na's or problems I can see
> summary(actDL_F$ACT)
Min. 1st Qu. Median Mean 3rd Qu. Max.
0.0006227 0.0505600 0.21630...