[R] Superscript in graph text

[Richard M. Heiberger]

x <- 10
plot(1:10, main=bquote(R^2 * "=" * .(x)))

On Wed, Jan 18, 2017 at 8:00 PM, Richard M. Heiberger <rmh at temple.edu> wrote:
> ?plotmath
>
>
> plot(1:10, main=expression(R^2))
>
> plot(1:10, main=bquote(R^2 * "=" * .(x)))
>
> On Wed, Jan 18, 2017 at 7:44 PM, Jake William Andrae
> <jake.andrae at adelaide.edu.au> wrote:
>> Hello,
>>
>>
>> I've added some statistical information as text to some graphs, but I'm having a really hard time making the 2 in the R2 label superscript. Does anyone have any suggestions?
>>
>>
>> mtext(paste("R2 = ", R2), adj=0, line=1, col="black", cex=0.7)
>>
>>
>> Kind regards
>>
>>
>> Jake Andrae
>> PhD Candidate
>> Geology & Geophysics - Sprigg Geobiology Centre
>> Department of Earth Science
>> School of Physical Sciences
>> The University of Adelaide, AUSTRALIA 5005
>> Phone: 0407701565
>> Email: jake.andrae at adelaide.edu.au
>>
>>
>>         [[alternative HTML version deleted]]
>>
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