[R] Error in Zero inflated model (ziP) with bam
bgunter.4567 at gmail.com
Mon Nov 6 18:30:06 CET 2017
Do you have the mgcv package installed (I think it's part of the standard
distro, though) /loaded? ziP is there, not in BAM.
Other than that, sorry, no clue.
"The trouble with having an open mind is that people keep coming along and
sticking things into it."
-- Opus (aka Berkeley Breathed in his "Bloom County" comic strip )
On Mon, Nov 6, 2017 at 9:12 AM, Miluji Sb <milujisb at gmail.com> wrote:
> Dear all,
> I am trying to use 'bam' to run the following generalized additive model:
> m <- bam(result ~ factor(city) + factor(year) + lnpopulation +
> s(lnincome_pc) + ,data=full_df,na.action=na.omit,family=ziP(theta = NULL,
> link = "identity",b=0))
> But getting the following error:
> Error in bam(result :
> extended families not supported by bam
> The documentation for 'bam' mentions the following "This is a family object
> specifying the distribution and link to use in fitting etc. See glm and
> family for more details. The extended families listed in family.mgcv can
> also be used."
> The family.mgcv does include ziP. What am I doing wrong? Any guidance will
> be appreciated. Thank you!
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