Re: [R] R: expression

From: Uwe Ligges <ligges_at_statistik.uni-dortmund.de>
Date: Tue 19 Jul 2005 - 21:43:44 EST

Clark Allan wrote:

> hi all
>
> i am having a problem with the expression/paste command
>
> say we estimate a variable, named PHI
>
> it contains the value of say 2
>
> and we want to display this value as " hat(phi) = PHI" onto a graphic
>
> i.e. " hat(phi)=2 "
>
> how does one do this?
>
> i've tried the following:
>
> 1. legend(-5,.3,expression(hat(phi)*"="*PHI))
>
> 2. legend(-5,.3,paste(expression(phi),"=",PHI))

See ?plotmath or the Help Desk Article "Automation of Mathematical Annotation in Plots" in R News 2 (3), 32-34.

     legend(-5, .3, substitute(hat(phi) == PHI, list(PHI = PHI)))

Uwe Ligges

> but they do not work.
>
> any help?
>
> /
> allan
>
>
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R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Tue Jul 19 21:47:59 2005

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