Andre Jung wrote:
> Dear all,
>
> I'm trying to plot the degree symbol by itself between two square
> brackets. I just want to have "K [°]". So far I got to:
>
> expression(K ~ group("[",1*degree,"]"))
> or
> expression(K ~ group("[",1^o,"]"))
>
> But it won't work without a number or letter.
>
> Any suggestions?
>
>
An empty pair of braces usually works:
plot(0)
text(1,1,expression(K ~ group("[",{}*degree,"]")))
(or {}^degree, but that looks odd -- degree is already a raised symbol)
But whatever was wrong with just
text(1.2,1,expression(K ~ group("[",degree,"]")))
??
> Thanks,
> andre
>
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