[R] problem about R

Rui Barradas ruipbarradas at sapo.pt
Tue Oct 2 12:43:29 CEST 2012


What is a dataset? In R there are lots of types, including 'data.frame' 
and 'list'. And R's type 'factor' corresponds to categorical variables. 
You must be more specific, show us an example dataset using dput().

dput( head(x, 30) )  # paste the output of this in a post

Hope this helps,

Rui Barradas

Em 02-10-2012 05:50, Leung Chen escreveu:
> How to run pie chart for each categorical variable in a dataset?
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> and provide commented, minimal, self-contained, reproducible code.

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