Hi, I'm having difficulties in the manipulation of the function table. Necessary to have access its elements and I am not obtaining. For example, if I have a data.frame with name "df" and make: t < - data.frame(table(df)) and later trying to make a comparison of the type t[1,1 ] < 0.1, generates an error of the type:
[1] NA Warning message: "<" not meaningful for factors in: Ops.factor(t[1, 1], 0.1) How can I resolve this? Thanks, ---------------------------------- Patr�cia Maforte dos Santos Centro de Informatica Universidade Federal de Pernambuco Recife/PE - Brasil ---------------------------------- ______________________________________________ [EMAIL PROTECTED] mailing list http://www.stat.math.ethz.ch/mailman/listinfo/r-help
