[R] problem with intToChar

Erik Iverson eriki at ccbr.umn.edu
Tue Jun 1 22:52:45 CEST 2010

Changbin Du wrote:
> It does not work.
>> outcome.label<-LETTERS(outcome.predict)
> Error: could not find function "LETTERS"

That is not when Henrique typed.  LETTERS is a vector, and must be 
indexed as such, i.e., with "[]".

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