[pstricks] Outputting a particular value of a function using PSTricks
dpstory at uakron.edu
dpstory at uakron.edu
Sat Sep 17 16:24:06 CEST 2005
Many thanks, I'll look into the pstricks solution first.
dps
On 17 Sep 2005 at 15:07, Herbert Voss wrote:
> dpstory at uakron.edu wrote:
> > Hi all,
> >
> > Is there a way of computing a particular value of a function, say sin(20), using PSTricks?
> >
> > I wish to typset a sentence like:
> >
> > y-coordinate: sin(20)
> >
> > This is part of a multido that is reading out the x and y coordinates in an animation we are
> > trying to build.
>
> for a TeX solution use the fp package or for a PS solution
> the following code
>
> Herbert
>
>
> \documentclass[12pt]{article}
> \usepackage{pstricks,multido}
> %
> \def\printValue#1{%
> \pstVerb{gsave /Times findfont 100 scalefont setfont #1 10 string cvs
> 1 -1 scale show grestore}}
> %
> \parindent=0pt
> \begin{document}
>
> \makebox[2em]{\#} \makebox[5em]{$sin x$} \makebox[5em]{$cos x$}
> \makebox[5em]{$\sqrt x$}\makebox[6em]{$sin^2 x+cos^2
> x$}\\[3pt]
> \multido{\iA=0+10}{36}{
> \makebox[1em]{\iA}
> \makebox[5em]{\printValue{\iA\space sin}}
> \makebox[5em]{\printValue{\iA\space cos}}
> \makebox[5em]{\printValue{\iA\space sqrt}}
> \makebox[6em]{\printValue{\iA\space dup sin dup mul exch cos dup
> mul add}}\\}
>
> \end{document}
>
>
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