[pstricks] nodes and plot

[Christophe Jorssen]

> >>>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.
> >
> >
> > Thanks Herbert, but I don't think it works since xy couples are computed
at
> > the PS level by
>
> the only "problem" is that you have two _different_ "file types", one
> written with PostScript and one read by TeX. So you have to run
> first the ps-file and then again the the dvi/ps/pdf file.

ok! but I was looking for something less "dirty"..

thanks

Christophe