On Sat, 5 Jun 2010, stephen sefick wrote:
Reproducible dummy example, as to the posting guide. look at unique-
you want to subset the data frame on all of the non-unique entries in
the species column...
x[x!=unique(x[,"species"]),]
Something like that, maybe. If I had some data then I could
Reproducible dummy example, as to the posting guide. look at unique-
you want to subset the data frame on all of the non-unique entries in
the species column...
x[x!=unique(x[,"species"]),]
Something like that, maybe. If I had some data then I could probably
figure it out. Use dput() or fake d
Hi, I have a data frame with columns as follows: tree species
(independent variable) and several dependent variables (e.g. carbon,
nitrogen, phosphorus). Each row represents one tree sample. Some tree
samples are unique species in the data frame while other species were
replicated (i.e. row
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