apply

Version 1.0.0.0 (1.68 KB) by Stephen Lienhard
Apply a function looping over a dimension of a matrix
3.3
(4)
1.5K Downloads
Updated 16 Nov 2007

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This function should help when it is difficult to generalize a function to operate on all dimensions.

Examples
--------
Take the eig of each page in the 3rd dimension

b = apply(@eig,rand(4,4,3),3,'uni',0)

Normalize each column
b = apply(@norm, rand(5,3), 2)

Normalize each row
b = apply(@norm, rand(5,3), 1)

Cite As

Stephen Lienhard (2024). apply (https://www.mathworks.com/matlabcentral/fileexchange/16467-apply), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2007b
Compatible with any release
Platform Compatibility
Windows macOS Linux
Categories
Find more on Matrices and Arrays in Help Center and MATLAB Answers

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Version Published Release Notes
1.0.0.0

Added error checking.