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| From | Karl Ratzsch <mail.kfr@gmx.net> |
| Newsgroups | comp.graphics.apps.gnuplot |
| Subject | Re: 2-dimensional data frequency plot |
| Date | Tue, 30 Jun 2015 13:22:43 +0200 |
| Organization | solani.org |
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Am 30.06.2015 um 11:40 schrieb HALSA: > 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 think you want to check "set dgrid3d" with a "box" kernel. That's basically the 2D version of "smooth frequency". There are a number of other kernels available, see "help dgrid3d".
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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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