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nbhurdle
2012 Aug 02
0
predictions from hurdle model
...ability of
getting a zero response should reduce the overall mean below the non-zero
count mean.
I attached the relevant code and output below. Any thoughts or suggestions
would be much appreciated! I'm new to hurdle models and their
interpretation. Thank you,
Erin
> library(pscl)
> nbhurdle.prev<-hurdle(LLF.a~y.prev,data=full.cts,dist="negbin")
> summary(nbhurdle.prev)
Call:
hurdle(formula = LLF.a ~ y.prev, data = full.cts, dist = "negbin")
Pearson residuals:
Min 1Q Median 3Q Max
-0.6398 -0.3333 -0.3333 -0.1363 7.3145
Count model coe...