densityplot(x,y,var​argin)

Version 1.1 (1,44 ko) par Changyong He
density plot
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Mise à jour 23 nov. 2017

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This function is used to make density plot of scatter point data, which is based on build-in function hist3 in matlab. So the inputs of the function densityplot can refer to hist3. Some examples are given as below:
(1)
x = randn(2048, 1);
y = randn(2048, 1);
x(1:512) = x(1:512) + 2.75;
x(1537:2048) = x(1537:2048) + 2.75;
y(1025:2048) = y(1025:2048) + 2.75;
%
tic
densityplot(x, y, [20,20]);
toc
The advantage of this function is the high efficiency and its code is very simple. You can modify it according to your own requirement. Enjoy.

Citation pour cette source

Changyong He (2024). densityplot(x,y,varargin) (https://www.mathworks.com/matlabcentral/fileexchange/65166-densityplot-x-y-varargin), MATLAB Central File Exchange. Récupéré le .

Compatibilité avec les versions de MATLAB
Créé avec R2016b
Compatible avec toutes les versions
Plateformes compatibles
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Version Publié le Notes de version
1.1

Remove unnecessary comments.
1.0.0.0