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

[Patrick Giraudoux]

Thanks Eric. I got it too already (and already tried some variations 
based on it), but to my understanding it does not include a variable 
whose contents is used in the expression as in the case submitted...


Le 20/10/2019 à 14:56, Eric Berger a écrit :
> 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 
> <mailto: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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