Re: [Gnuplot-info] Slow drawing

[Hans-Bernhard B. <br...@ph...>]

Nikos wrote:
> I wonder if it is normal for the following to take about ~30 seconds to 
> plot...

Depends on how loaded the box is, what file-systems you're on, how large 
those data files are, and some other things.

> Using gp400dj2 on a fairly recent WinXP machine

Windows XP is hostile territory for that version of gnuplot.  You'ld be 
better off with one of the Windows versions.

> set multiplot
> set pointsize 1.2
> set key off
> plot  "opt.txt" using 1:2 title 'Reference' with lp
> plot  "sol.txt" using 1:3 title 'Solution' with lp

No 'unset multiplot', no 'unset output'.  That are things you should get 
fixed.