Filtering output
?factor If all you want is the character value, then do: as.character(sc[[1]]$Category[1])
On Tue, Jul 15, 2008 at 4:37 PM, <rkevinburton at charter.net> wrote:
I have a command which returns a data fram if I am not mistaken: sc <- split(x, list(x$Category, x$SubCategory), drop=TRUE) Now I wish to get the Category and SubCategory that the data was split on. So my first attempt would be: sc[[1]]$Category[1] But that yields [1] (Unknown) 46 Levels: (Unknown) 10" Plates 7" Plates (Dessert) ... WOMEN Is all I want is '(Unknown)'. I am not sure what 'levels' are and hence they have no meaning to me and I would like to filter that out. Any ideas? Thank you. Kevin
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