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Rectify matrix sizes

version 1.0.0.0 (1.78 KB) by Jeff Dunne
Rectify ensures uniform sizes for matrices

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Updated 16 Oct 2006

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RECTIFY takes a set of input matrices and produces as output a set of REPMAT'ed matrices such that all matrices have the same dimensions. This is similar to NDGRID is some respects, but the inputs are not just vectors of values to expand (although it can be used that way).

For example,

a = [0 1 2 3 4 5
6 7 8 9 10 11];
b = [11 12
13 14
15 16
17 18];

[A,B] = RECTIFY(a,b);

produces:

A = [0 1 2 3 4 5
6 7 8 9 10 11
0 1 2 3 4 5
6 7 8 9 10 11];

and

B = [11 12 11 12 11 12
13 14 13 14 13 14
15 16 15 16 15 16
17 18 17 18 17 18];

This function is most useful when creating high order matrices of input combinations for vectorized functions.

Cite As

Jeff Dunne (2021). Rectify matrix sizes (https://www.mathworks.com/matlabcentral/fileexchange/12634-rectify-matrix-sizes), MATLAB Central File Exchange. Retrieved .

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MATLAB Release Compatibility
Created with R14
Compatible with any release
Platform Compatibility
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