[pstricks] Plot files

[Herbert Voss]

Xavier Pessoles schrieb:

> I am a newbie and I would like to know how to plot a file with pstricks :
> 
> My data file have 4 columns (t,x,y,z), and I would like to plot
> x y and z in fonction of t.
> 
> My file can reach more than 10000 lines.
> 
> Moreover, I wish I knew if it is possible to manipulate data :
> I would like to plot, for exemple :
> x+50 in fonction of t.

have a look at the documentation of pstricks-add.
http://mirror.ctan.org/graphics/pstricks/contrib/pstricks-add/

Herbert