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total_ch
2011 Nov 13
1
New PLYR issue
...LYR.
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
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