[Octave-bug-tracker] [bug #35779] Incorrect results of logm

[Marco Caliari]

Follow-up Comment #1, bug #35779 (project octave):

Hi.

The first problem is easy to fix: it is due to the wrong assumption that if
the diagonal of the Schur factorization is real, then the result has to be
real. Removal of spurious imaginary parts has to be done in the correct way.

The second is actually a problem of rsf2csf.

rsf2csf(eye(2),[0,-1;1,0])


is simply wrong because the result is not unitary. I will investigate in the
next few days.

Marco

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