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[Octave-bug-tracker] [bug #57185] svd returns inconsistent eigenvalues
From: |
Rik |
Subject: |
[Octave-bug-tracker] [bug #57185] svd returns inconsistent eigenvalues |
Date: |
Thu, 7 Nov 2019 21:26:11 -0500 (EST) |
User-agent: |
Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; rv:11.0) like Gecko |
Follow-up Comment #2, bug #57185 (project octave):
Also works for me. In case it was something related to random numbers, I
tried several thousand runs with
for i = 1:1000
x = randn(10, 5) ;
y = randn(10, 5) ;
z = complex(x, y) ;
[~, Dr] = svd(x) ; diag(Dr);
svd(x);
[~, Dc] = svd(z) ; diag(Dc);
svd(z);
assert (isreal(Dr))
assert (isreal(Dc))
endfor
It always passes.
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- [Octave-bug-tracker] [bug #57185] svd returns inconsistent eigenvalues, Muhali, 2019/11/07
- [Octave-bug-tracker] [bug #57185] svd returns inconsistent eigenvalues, Mike Miller, 2019/11/07
- [Octave-bug-tracker] [bug #57185] svd returns inconsistent eigenvalues,
Rik <=
- [Octave-bug-tracker] [bug #57185] svd returns inconsistent eigenvalues, Dmitri A. Sergatskov, 2019/11/07
- [Octave-bug-tracker] [bug #57185] svd returns inconsistent eigenvalues, Kai Torben Ohlhus, 2019/11/07
- [Octave-bug-tracker] [bug #57185] svd returns inconsistent eigenvalues, Muhali, 2019/11/08
- [Octave-bug-tracker] [bug #57185] svds returns inconsistent singular values, Kai Torben Ohlhus, 2019/11/08
- [Octave-bug-tracker] [bug #57185] svds returns inconsistent singular values, Rik, 2019/11/08
- [Octave-bug-tracker] [bug #57185] svds returns inconsistent singular values, Rik, 2019/11/08
- [Octave-bug-tracker] [bug #57185] svds returns inconsistent singular values, Rik, 2019/11/08
- [Octave-bug-tracker] [bug #57185] svds returns inconsistent singular values, Rik, 2019/11/09
- [Octave-bug-tracker] [bug #57185] svds returns inconsistent singular values, Rik, 2019/11/09
- [Octave-bug-tracker] [bug #57185] svds returns inconsistent singular values, Rik, 2019/11/09