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: [EMAIL PROTECTED]
phone: 905-525-9140x23604
web: www.socsci.mcmaster.ca/jfox
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