Groups > comp.graphics.apps.gnuplot > #2962

2-dimensional data frequency plot

Newsgroups	comp.graphics.apps.gnuplot
Date	2015-06-30 02:40 -0700
Message-ID	<e1459897-bf1c-45eb-82b4-b0d03fc0aff2@googlegroups.com> (permalink)
Subject	2-dimensional data frequency plot
From	HALSA <sara.hallouda@googlemail.com>

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hello community,
i am using gnuplot 5.0 and trying to create a so called frequency or density plot of a 2dimensional data set. I basically have x and y data values and want to define bins for x and y intervals to Count data which fall in a certain x-y area and Display the Count with Color mapping.
i managed to find a lot of help for the binning of one data set and Displaying the frequency with a Histogramm but nothing on the 2D Problem.

i would really appreciate any tipps or help on this issue, i realise gnuplot doesn't have a direct function for this Task but maybe you can give me hints how i can work around it using other Options available.

thanks

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2-dimensional data frequency plot HALSA <sara.hallouda@googlemail.com> - 2015-06-30 02:40 -0700
  Re: 2-dimensional data frequency plot Karl Ratzsch <mail.kfr@gmx.net> - 2015-06-30 13:22 +0200
    Re: 2-dimensional data frequency plot HALSA <sara.hallouda@googlemail.com> - 2015-07-01 03:18 -0700

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