[R] Adding greek letters to plot title

[Domenico Vistocco]

gina patel wrote:
> I would like to add the greek letter mu to replace u in my title shown below.
>
> main="R=[0.001uM]:A=[750uM]"
>
> i tried using main=expression(R=[0.001~mu~M]:A=[750~mu~M])
plot(1:3, main=expression(paste("R=[0.001~",mu,"~M]:A=[750~",mu,"~M]")))

Ciao,
domenico
> but this is not working at the moment.
>
> any help is appreciated
>
> thanks in advance
>
>
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