Re: [Gnuplot-info] aiuto visualizzazione grafici

[<br...@ph...>]

Gionny libero wrote:
> vi spiego il mio problema
> ho un file prova.txt in cui ho varie colonne da graficare

I'll try to guess what it might have been you were asking.  But next 
time, please do consider asking in English --- makes it a lot more 
likely that we understand you.

> Sono in windows e uso cygwin per eseguire gnuplot

Which version of gnuplot, and which build (wgnuplot, wgnuplot_pipe, 
gnuplot)?  It's probably best if you just send us the entire text 
printed by "show version long".

> faccio : plot [*:*] [*:*] 'prova.txt' using 1:2 t 'titolografico' w l
> poi: save 'prova.gnu'
> e: load 'prova.gnu'
> a questo punto mi da un errore che nn so cos'è: kpsexpand: not found

That error message comes from your Cygwin TeX installation, not from 
gnuplot.  Gnuplot tries to set up a font search path, and uses the 
command 'kpsewhich' to enquire TeX's configuration about it.  For some 
reason most likely not related to gnuplot, this fails.