[R] subscript with comma

[Uwe Ligges]

On 04.01.2012 16:12, suse wrote:
> Hi,
>
> I want to write a word with subscript in a graph. Unfortunately, the
> subscript contains a comma, so all my trials didn't work and I didn't find
> how to do it.
> I want to write "sm" as normal text and "w,grass" in the subscript. Can
> anybody help me?
>
> And a more general question: I read the help to "plotmath", but I still
> didn't understand, how it works. Is there a good documentation, book,...
> which explains all this stuff?

?plotmath suggests to use a comma separated list as in:

plot(1, main=expression(sm[list(w,grass)]))

Uwe Ligges




>
> Thanks in advance!
>
>
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