[pstricks] fp and pstricks

Herbert Voss Herbert.Voss at FU-Berlin.DE
Fri Feb 19 16:20:19 CET 2010

Am 19.02.2010 01:56, schrieb E. Krishnan:
> On Thu, 18 Feb 2010, Herbert Voss wrote:
>> It is a problem with the expansion. However, there is no need
>> to use fp for coordinates, you can do it with PostScript
>>    \psdots(!2 dup dup mul)
> Actually, the question was an academic one, since I could get the job
> done using \SpecialCoor. In fact, I wanted to plot multiple points on a
> curve more complicated than y=2*x. I could do it either by  wrapping
> up the PostScript computation in a TeX macro or by defining a PostScript
> procedure via \pstVerb. I was just curious to see whether the
> computation could be done in TeX and passed on to PostScript.

give an example of what you really want ...


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