Hi,
Is there a way of annotating a ggplot plot with mathematical formulae?
I can do
geom_text(aes(label="some text", ...
but I can't do
geom_text(aes(label=expression(x^{n-1}), ...
It gives the error
Error: geom_text requires the following missing aesthetics: label
Is there a convenient equivalent?
Cheers,
Paul
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