[R] Color barplots with a conditional?

Allie818 alice.ly at gmail.com
Wed Sep 14 22:14:20 CEST 2011

I've made a barplot that has several bars. I'd like the bars to be colored
according to the type of category they are in. Is there a way to put a
conditional into the color parameter in barplot?
i.e. if data$category[i] == 1, color the bar red

Do I need to generate the coloring sequence before the plot code first?


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