> > text(-0.9,5,paste(zs[1],' ',expression(x^3))) # should work
this produces a 2x^3 and not 2x"superscript"(3) - just execute it and
you see what I mean. anyway, substitute helps and bquote could shorten
it a bit.
Anywa thanks!
Thomas
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R-help@stat.m
Also see ?bquote
On 2/8/06, Thomas Steiner <[EMAIL PROTECTED]> wrote:
> I found it immediately after posting :(
>
> substitute is my friend:
>
> text(0.5,5,substitute(f[Sv] ==k*x^2, list(k=zf[1])))
>
> __
> R-help@stat.math.ethz.ch mailing list
> https:/
Physiology
A. T. Still University of Health Science
800 W. Jefferson St.
Kirksville, MO 63501-1497 USA
- Original Message -
From: "Thomas Steiner" <[EMAIL PROTECTED]>
To:
Sent: Wednesday, February 08, 2006 7:47 AM
Subject: [R] print formula on plot
> I estimate some
I found it immediately after posting :(
substitute is my friend:
text(0.5,5,substitute(f[Sv] ==k*x^2, list(k=zf[1])))
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I estimate some parameters and I want to print them (pretty) on my plot:
# somehow estimated parameters
z<-c(1.543523e+00, 1.23453e+00, 3.454000e+00)
x<-seq(-1,1,length=100)
plot(x,z[3]*x^2+z[2]*x+z[3],type="l", main="My nice plot of the
estimated function")
zs<-format(z,digits=4,scientific=FALSE
