gen_rand_spd

Version 1.0 (2,78 KB) von Eike Petersen
Simple function to generate a random symmetric positive definite matrix with a specified condition number in Matlab
3 Downloads
Aktualisiert 21. Dez 2021

gen_rand_spd

A simple function to generate a random symmetric positive definite matrix with a specified condition number in Matlab.

Based on the specified condition number, a set of eigenvalues is generated. Then, an orthonormal eigenvector matrix U is generated using the RandOrthMat FEX function by Ofek Shilon, and the result is given by SPD=UDU'. (The distribution of the matrices U is uniform over the manifold O(n) w.r.t. the induced R^(n^2) Lebesgue measure.)

This script has been developed while I was at the University of Lübeck, with the Institute for Electrical Engineering in Medicine.

Zitieren als

Eike Petersen (2024). gen_rand_spd (https://github.com/e-pet/gen_rand_spd/releases/tag/1.0), GitHub. Abgerufen .

Kompatibilität der MATLAB-Version
Erstellt mit R2019b
Kompatibel mit allen Versionen
Plattform-Kompatibilität
Windows macOS Linux

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Version Veröffentlicht Versionshinweise
1.0

Um Probleme in diesem GitHub Add-On anzuzeigen oder zu melden, besuchen Sie das GitHub Repository.
Um Probleme in diesem GitHub Add-On anzuzeigen oder zu melden, besuchen Sie das GitHub Repository.