[R] using a variable and a superscript in a legend

[Eric Berger]

I did a Google search on

R plot superscript in legend

and the first search result was
https://stackoverflow.com/questions/20453408/superscript-r-squared-for-legend

 which looks like it might address your question.

On Sun, Oct 20, 2019 at 3:30 PM Patrick Giraudoux <
patrick.giraudoux using univ-fcomte.fr> wrote:

> Dear listers,
>
> I am trying to pass an expression inlcuding a variable and a
> superpscript to a legend. What I want to obtain is e.g. with densren = 1.25
>
> 1.25 ind./km^2
>
> I have tried many variants of the following:
>
> legend=bquote(.(densren) (ind./km)^2)
>
> but if not errors, do obtain
>
> 1.25 (ind./km^2)
>
> hence not what I want (no parenthesis, 2 in superscript...)
>
> Any idea about a correct syntax to get what I need ?
>
> Best,
>
> Patrick
>
>
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