[pstricks] computing coordinates

Nitecki, Zbigniew H. Zbigniew.Nitecki at tufts.edu
Wed May 29 23:17:15 CEST 2013

Perfect!  Thanks…just what I needed.  (I also had a response from Leon Free--thanks, but I think this is really the right way to go (if you can remember the syntax).
On May 29, 2013, at 16:58, Juergen Gilg wrote:

Dear Ziggy,

I know that
doesn't work, because postscript gets confused by "2+\rx".


\multido{\rx=0.0+0.2}{11}{\psline(!\rx\space \rx\space neg)(!\rx\space 2 add \rx\space neg)}

This should do the wanted. With the "!" you tell PSTricks to use the PS notation. PS notation doesn't have a "+" -- you use "add" instead in Reverse Polish Notation.

Hope this helps!



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Zbigniew Nitecki
Department of Mathematics
Tufts University
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