[R] legends in barplots of factors

[Matthew Crawford]

How can I suppress a legend in a barplot when I'm plotting factors?

Here's what I'm doing, x and y are both factors:

plot(x,y)

This gives me a barplot with a legend where I don't want it.

My best solution so far is plot(x,y,legend=F) which just gives me an
error message and doesn't finish the plot, but at least it doesn't put
the legend on.  Then I can go back and add the legend myself.

Matt Crawford
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