|
| From: | Ceral Paquet |
| Subject: | [Octave-bug-tracker] [bug #49232] Complex pinv giving incorrect results |
| Date: | Wed, 5 Oct 2016 19:26:45 +0000 (UTC) |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:2.1) Gecko/20100101 Goanna/20160924 PaleMoon/26.4.1 |
Follow-up Comment #3, bug #49232 (project octave):
It looks like the root cause is that V is being wrongly conjugated in svd in
Octave.
[U S V] = svd(A);
Octave:
>> U * S * conj(V)'
ans =
1.00000000000000 + 5.00000000000000i 2.00000000000000 +
6.00000000000000i
3.00000000000000 + 7.00000000000000i 4.00000000000000 +
8.00000000000000i
Matlab:
>> U * S * V'
ans =
0.999999999999999 + 5.000000000000000i 1.999999999999999 +
6.000000000000004i
2.999999999999998 + 7.000000000000000i 3.999999999999998 +
8.000000000000002i
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