[R] Groups in histograms?

Fredrik Karlsson dargosch at gmail.com
Mon Aug 8 13:26:38 CEST 2005


Dear list,

I would like to create histograms for up to three groups, with
distincive colour/pattern, in a trellis panel. However, I have not
been able to find a way to do this. histogram does not seem to have a
group argument.

Please help.

/Fredrik




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