[R] Superscript text in axis labels

[Gabor Grothendieck]

On 6/5/05, Jim BRINDLE <j_brindle at hotmail.com> wrote:
> Hello,
> 
> I am guessing this is not a difficult question.  But at the same time, I
> haven't had much luck figuring this issue out from the R documentation and
> help pages.
> 
> How can I create superscript text in the labels of a plot?  The parameter
> along my y-axis is volume and my desire is for the y-axis label to read
> "Volume (cm^3)" except with the "3" in the superscript form/position.

plot(1:10, ylab = quote(Volume ~ (cm^3)))

See ?plotmath and try
demo(plotmath)