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Re: compiling with Octave 4.0.o to grab.oct

From: Andreas Weber
Subject: Re: compiling with Octave 4.0.o to grab.oct
Date: Sun, 27 Dec 2015 12:42:47 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Icedove/38.4.0

Am 27.12.2015 um 12:31 schrieb Andreas Stahel:
> For my Math classes I use Octave. Using a very old file
> (original by Andy Adler)
> allows to read data from the X11 screen. I consider this to be very useful.

As far as I can see this allows you to click with a mouse in a plot and
get the coordinates?

This should be possible with "ginput"

plot (1:10)
[x, y] = ginput (1)

if you use Qt, fltk or gnuplot as graphics_toolkit.

-- Andy

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