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2D Histogram

version 1.0.0.0 (764 Bytes) by Murphy O'Brien
Calculates and draws the 3D histogram of 2 Dimensional input data

8.8K Downloads

Updated 09 Mar 2007

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function H = hist2d(D,Xn,Yn,[Xlo Xhi],[Ylo Yhi])

Calculates and draws the 3D histogram of 2 Dimensional input data D.

Counts number of points in the bins defined by
X = linspace(Xlo,Xhi,Xn) and
Y = linspace(Ylo,Yhi,Yn)

D must be a 2 column or 2 row matrix or an array of complex numbers

[Xlo Xhi],[Ylo Yhi] are optional and default to the min and max of
the input data
Xn and Yn are optional and default to 20

Example:
hist2d([randn(1,10000); randn(1,10000)])

Really just a copy of 2D Histogram, by Rey Patlolla, but with default arguments, optionally complex input and draws a 3D histogram.

Cite As

Murphy O'Brien (2022). 2D Histogram (https://www.mathworks.com/matlabcentral/fileexchange/14205-2d-histogram), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2006a
Compatible with any release
Platform Compatibility
Windows macOS Linux
Acknowledgements

Inspired by: 2-Dimensional Histogram

Inspired: Fast 2D histogram calculation, createContour

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