contourhist(h, varargin)
Sometimes, overlapping histograms overwhelms our visual system. Due to the transparency of the histogram bars the resulting figure looks like having "aliasing" histograms. The function submitted here uses a contour approach. Just plot your overlapped histograms with no transparency (h.FaceAlpha =1) and call this function as many times as histograms you created (using the corresponding histogram object information). See the example. I hope you like it.
Example used for image above:
clear
close all
clc
A1 = randn(1,10^4)+3.8;
A2 = randn(1,10^4)+1.4;
A3 = randn(1,10^4);
figure
h1 = histogram(A1);
h1.NumBins = 24;
h1.BinWidth = 0.25;
hold on
h2 = histogram(A2);
h2.NumBins = 24;
h2.BinWidth = 0.25;
h3 = histogram(A3);
h3.NumBins = 24;
h3.BinWidth = 0.25;
hold off
figure
h1 = histogram(A1);
h1.NumBins = 24;
h1.BinWidth = 0.25;
h1.FaceAlpha =1;
hold on
h2 = histogram(A2);
h2.NumBins = 24;
h2.BinWidth = 0.25;
h2.FaceAlpha =1;
h3 = histogram(A3);
h3.NumBins = 24;
h3.BinWidth = 0.25;
h3.FaceAlpha =1;
hc1 = contourhist(h1, 'Color', [0 0 0], 'LineWidth', 6);
hc2 = contourhist(h2, 'Color', [0 0 0], 'LineWidth', 6);
hc3 = contourhist(h3, 'Color', [0 0 0], 'LineWidth', 6);
hold off
Zitieren als
Javier Lopez-Calderon (2024). contourhist(h, varargin) (https://www.mathworks.com/matlabcentral/fileexchange/56797-contourhist-h-varargin), MATLAB Central File Exchange. Abgerufen .
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- MATLAB > Graphics > 2-D and 3-D Plots > Data Distribution Plots >
- MATLAB > Graphics > Graphics Objects > Specifying Target for Graphics Output >
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Version | Veröffentlicht | Versionshinweise | |
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1.0.0.0 |
Description uploaded
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