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Because the matrix multiplication is associative; the product can be carried with different order, leading to the same result up to round-off error, MMTIMES usings "optimal" order of binary product to reduce the computational effort (probably accuracy is also improved)
The function assumes the cost of the product of (m x n) with (n x p) matrices is (m*n*p). This assumption is typically true for full matrix.
Cite As
Bruno Luong (2026). mmtimes: matrix chain product (https://www.mathworks.com/matlabcentral/fileexchange/27950-mmtimes-matrix-chain-product), MATLAB Central File Exchange. Retrieved .
Categories
Find more on Pseudorandom and Quasirandom Number Generation in Help Center and MATLAB Answers
General Information
- Version 1.5.0.0 (2.81 KB)
MATLAB Release Compatibility
- Compatible with any release
Platform Compatibility
- Windows
- macOS
- Linux
