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[Octave-bug-tracker] [bug #51246] pinv(0) different from Matlab


From: Rik
Subject: [Octave-bug-tracker] [bug #51246] pinv(0) different from Matlab
Date: Fri, 16 Jun 2017 12:25:30 -0400 (EDT)
User-agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:53.0) Gecko/20100101 Firefox/53.0

Follow-up Comment #4, bug #51246 (project octave):

I would still open a discussion on Octave Maintainers list just to see if
there is a good mathematical reason for returning either 0 or Inf.

And from the results of your test it looks like there are two Matlab
incompatibilities.


Matlab
--------
inv (0) = Inf
pinv (0) = 0



Octave
--------
inv (0) = 0
pinv (0) = Inf




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