ggplot2: expression() in legend labels?
Hmm, that's my fault when composing this mail, but the problem was really encountered at that time. Nevertheless, neither can I reproduce the problem now, perhaps I just made another mistake at that time. Thanks all the same, and sorry for the disturbance anyway :|
On Tue, Oct 04, 2011 at 10:10:56AM -0500, Hadley Wickham wrote:
You need to set the labels...
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