pst-plot: Plotting data and functions with PSTricks.

If you are using any TeX distribution then everything is done
by the update manager. For a personal installation
save the files pst-plot.sty|.tex| in a directory, which is part of your 
local TeX node. Then do not forget to run texhash to update this node
if these packages are new to your TeX distribution.
For more information  see the documentation of your LaTeX distribution 
on installing packages into your LaTeX distribution or the 
TeX Frequently Asked Questions:
(http://www.tex.ac.uk/cgi-bin/texfaq2html?label=instpackages).

pst-plot needs pstricks, which should be part of your
local TeX installation, otherwise get it from a CTAN server, f.ex.
http://mirror.ctan.org/graphics/pstricks/

pst-plot97.tex is only here for some hostorical reason.

%% This package may be distributed under the terms of the LaTeX Project
%% Public License, as described in lppl.txt in the base LaTeX distribution.
%% Either version 1.0 or, at your option, any later version.