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Binned Scatter Plot

version 1.1.0.0 (3.71 KB) by Stefan Schroedl
plot quantiles of y given quantiles of x.

2.3K Downloads

Updated 12 Jan 2010

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With the default settings, BINNED_PLOT(X,Y) splits vector X into bins of approximately equal size, and plots each median against the median of the corresponding Y-values, as well as their inter-quartile range. X and Y must have the same number of rows or columns.

This is useful to visualize two-dimensional distributions.

Options include e.g.: plotting different quantiles; means/variances instead of quantiles; varying the number of bins; and density-dependent coloring.

Example:
x=0:0.1:20;
y=[sin(x); cos(x)] +randn(2,201);
binned_plot(x,y)

Cite As

Stefan Schroedl (2021). Binned Scatter Plot (https://www.mathworks.com/matlabcentral/fileexchange/19506-binned-scatter-plot), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2007a
Compatible with any release
Platform Compatibility
Windows macOS Linux
Acknowledgements

Inspired: clickfit_OH for curve fitting by eye/hand

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