[R] symbol ok colors?

[John Fox]

Dear Luis,

At 04:23 PM 1/28/2003 +0000, Luis Silva wrote:
>Thanks to all! as.character solved my problem. And if I wanted
>different colors instead?


The argument col is also vectorized, so something like plot( ...., 
col=class) will work if class consists of small intergers. Alternatively, 
use class to index a vector of colors, as in col=c("red", "green", 
"blue")[class].

John

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John Fox
Department of Sociology
McMaster University
Hamilton, Ontario, Canada L8S 4M4
email: jfox at mcmaster.ca
phone: 905-525-9140x23604
web: www.socsci.mcmaster.ca/jfox
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