Re: [R] Question about 'text' (add lm summary to a plot)

From: Thomas Lumley <tlumley_at_u.washington.edu>
Date: Sat 23 Jul 2005 - 00:34:32 EST

On Fri, 22 Jul 2005, Dan Bolser wrote:

> On Fri, 22 Jul 2005, Gabor Grothendieck wrote:
>
>> Try as.expression(bquote(...whatever...))
>
> Sob, wimper, etc.

   a<-7
   plot(1)
   legend("topleft",legend=do.call("expression",

                      list(bquote(alpha==.(a)),bquote(alpha^2+1==.(a^2+1)))))

works for me. The trick is getting the inner calls to bquote evaluated, since expression doesn't evaluate its argument.

         -thomas



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