[R] New PLYR issue

[Jeff Newmiller]

Not reproducible. Read the posting guide. Provide enough data to reproduce the problem.
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Sent from my phone. Please excuse my brevity.

Neotropical bat risk assessments <neotropical.bats at gmail.com> wrote:

>Issue with PLYR.
>Now using R 2.14 and this data and plyr command line worked with 2.13
>I am also loading the same saved data that worked previously, but now 
>some issue.
>
> > library(plyr)
> > UNESCO <- dget('C:/Carbon-GJ/BZE_ecosys.robj')
> > df2 <- ddply(df, "UNESCO", summarise, total_ha = sum(Ha))
>*Error in if (empty(.data)) return(.data) :
>   missing value where TRUE/FALSE needed*
>
>Clueless
>
>Ideas suggestions?
>Some change in PLYR?
>
>Bruce
>
>
>	[[alternative HTML version deleted]]
>
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>and provide commented, minimal, self-contained, reproducible code.