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errnum
2010 Aug 25
2
find most repeated item from column in dataframe
...page, but have had no success in finding a solution. I have
tried using the table function but it returns items for the whole dataset
and not by the StandID. Any help will be appreciated. Thanks in advance.
R version 2.11.1
Windows 7
Dataframe is imported from text file
StandID PlotNum HerbNum Woody
001 1 1 low
001 2 2 medium
001 3 1 low
001 4 3 low
001 5 1 high
001...