[R] Greek letters and formatted text

[baptiste auguie]

Try

text(0.8,1,bquote("<"*sigma*">"==.(round(m,2))*"±"*.(round(sig,2))))

?bquote
?plotmath

On 5 June 2010 11:36, Thomas Bschorr <bschorr at phys.ethz.ch> wrote:
> Hi,
>
> I desperately try to do s.th. like
>
> m=1.23455
> sig=0.84321
>
> plot(1,1)
>
> text(0.8,1,sprintf("<Sigma>=%1.2f±%1.2f",m,sig))
>
> where actually the greek letter should appear for Sigma.
> I have tried all sorts of combinations with expression and paste etc. but could not work it out. Maybe someone has an idea and can help me.
>
> Thanks a lot+
>
> Thomas
>
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