Re: [Gnuplot-info] data processing

[ZoltánVörös <zv...@gm...>]

Thomas Sefzick <t.sefzick <at> fz-juelich.de> writes:

> 
> 
> you need gnuplot version >= 4.4
> 
> xmin = 999999.
> ymin = 999999.
> # plot something
> set table
> plot 'datafilename' using
> (abs($1)<xmin?xmin=$1:0,$1):(abs($2)<ymin?ymin=$2:0,$2)
> unset table
> print xmin
> print ymin


I think this can be done with some ugly hacking in any version of gnuplot. See
the link below.
Cheers,
Zoltán

http://gnuplot-tricks.blogspot.com/2009/11/some-basic-statistics-with-gnuplot.html