[pstricks] filecontents

Poul Riis Poul.Riis at skolekom.dk
Wed Apr 8 21:35:09 CEST 2009

When I run the file below several times, each time changing some of the
data points, I get error messages because the data files already exist,
and the old versions are used. I can manually delete the files but isn't
there a way to do it automatically from the latex file?
Furthermore, I would prefer the regression line to be extended to the full
x-interval of the graph window and not only going from the data point with
the minimum x to the data point with the maximum x. Is that possible?

Poul Riis


80 340
160 450
320 550
640 1150

10 100
20 150
40 225
80 340
160 570
320 765
640 1150



\listplot[linecolor=red, linewidth=2pt,

2,yticksize=0 2,subticksize=1](1,2)(3,4)
\listplot[linecolor=red, linewidth=2pt,


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