On 4/15/2007 2:05 PM, Cressoni, Massimo (NIH/NHLBI) [F] wrote:
> I know that this maybe a trivial question. I am not able to plot pedices in
> graph axes.
> Instead I am able to plot different math symbols :
I think you mean subscripts.
>
> XLABEL <- expression(paste(cmH,lim(f(x), x %->% 0),"O PEEP"))
> works well
>
> XLABEL <- expression(paste(cmH,[2],"O PEEP"))
> is considered a wrong expression.
Yes, you don't want the comma before the bracket:
XLABEL <- expression(paste(cmH[2],"O PEEP"))
Duncan Murdoch
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