[pstricks] nodes and plot

[Herbert Voss]

Christophe Jorssen wrote:

> I'd like to know if you know a quick hack to put a node at every points
> computed by pst-plot to plot functions, particularly with \parametricplot.

you can write the xy-values into a temporary file
- inside \def\parametricplot at i#1#2#3{% -
and then read this again and build all data records as
nodes.

Herbert



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