var2d_fast(input_ma​trix)

Version 1.0.0.0 (207 Bytes) by Zaied Zaman
%% This function will output a faster version of 2-Dimensional Variance of a matrix
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Updated 30 May 2018

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%% Input is a matrix ; no need to convert into double
%% Much much faster implementation.
%% it solves the problem of finding 2D - variance of a 2D data.

Cite As

Zaied Zaman (2026). var2d_fast(input_matrix) (https://www.mathworks.com/matlabcentral/fileexchange/67543-var2d_fast-input_matrix), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2018a
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Acknowledgements

Inspired by: var2d

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Version Published Release Notes
1.0.0.0

minor changes