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M = RANDORTHMAT(n)
Generates a random n x n orthogonal real matrix.
M = RANDORTHMAT(n,tol)
Explicitly specifies a thresh value that measures linear dependence of a newly formed column with the existing columns. Defaults to 1e-6.
The generated matrix distribution is now (as of Sept 06) uniform over the manifold O(n) w.r.t. the induced R^(n^2) Lebesgue measure. Thanks to Roger Stafford and his randsphere for the idea.
Cite As
Ofek Shilon (2026). RandOrthMat (https://uk.mathworks.com/matlabcentral/fileexchange/11783-randorthmat), MATLAB Central File Exchange. Retrieved .
Acknowledgements
Inspired: kfs_suite
General Information
- Version 1.0.0.0 (695 Bytes)
-
No License
MATLAB Release Compatibility
- Compatible with any release
Platform Compatibility
- Windows
- macOS
- Linux
| Version | Published | Release Notes | Action |
|---|---|---|---|
| 1.0.0.0 | bug fix - rand replaced with randn. |
