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ntimes

16 Sep 2009

Multiplies arrays of 2D matrices in an efficient manner.

File Information
Description	Given 2 3D arrays, A and B, where A(:,:,i) and B(:,:,i) are i 2D matrices, multiply A(:,:,i)*B(:,:,i) without the use of a for loop. More an experiment in coding than a practically useful piece of code, the goal was to derive an efficient method for multiplying many matrices together without the use of computationally expensive for loops. Some applications include optical flow algorithms and image processing. Created by a colleague, Ampere Kui.
MATLAB release	MATLAB 7.5 (R2007b)
Zip File Content
Other Files	license.txt, ntimes(2).m

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Everyone's Tags	3d, mathematics, matrix multiplication
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Comments and Ratings (1)
23 Sep 2009	Matthew Simoneau	The "(2)" in the filename makes it impossible to run.

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Tag Activity for this File
Tag	Applied By	Date/Time
matrix multiplication	Michael Stachowsky	21 Sep 2009 11:42:28
3d	Michael Stachowsky	21 Sep 2009 11:42:28
mathematics	Michael Stachowsky	21 Sep 2009 11:42:28

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