Groups > comp.graphics.apps.gnuplot > #4514

Re: Generate `surf`-like plot from `scatter` base

Newsgroups	comp.graphics.apps.gnuplot
Date	2023-02-01 06:12 -0800
References	<461fc3b4-99a1-4336-88ac-a9b261e39be9n@googlegroups.com>
Message-ID	<a51c2ae8-1832-457f-9b18-c564a01923den@googlegroups.com> (permalink)
Subject	Re: Generate `surf`-like plot from `scatter` base
From	Gavin Buxton <gavinbuxton@gmail.com>

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Sorry, I can't think of an answer. I know you said that you didn't want to grid the data, but your example of what you want it to look like is gridded?

dgrid3d is the way to do the gridding in gnuplot. 

If you need to create a contour plot of irregularly spaced data in Octave/Matlab then you would need to first grid it to, which looks like the example you provided?

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Generate `surf`-like plot from `scatter` base Michele Esposito Marzino <espositomichele96@gmail.com> - 2023-01-11 07:37 -0800
  Re: Generate `surf`-like plot from `scatter` base Gavin Buxton <gavinbuxton@gmail.com> - 2023-02-01 06:12 -0800

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