[R] Underline in expression().
sundar.dorai-raj at PDF.COM
Tue Jul 27 18:04:48 CEST 2004
John Janmaat wrote:
> Hello All,
> Is there an analogue to \underbar or the AMS math \underline in
> graphical math expressions?
Uwe Ligges posted a solution a couple of years ago. I don't know if
there is anything built in yet. ?plotmath does not seem to say anything
plot(0:1, 0:1, type="n")
underlined(0.5, 0.5, expression(widehat(x %*% y)))
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