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[Octave-bug-tracker] [bug #53330] [octave forge] (control) several funct

From: James B. Rawlings
Subject: [Octave-bug-tracker] [bug #53330] [octave forge] (control) several functions crash Octave with SIGABRT from invalid free
Date: Tue, 1 Jan 2019 23:44:13 -0500 (EST)
User-agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:64.0) Gecko/20100101 Firefox/64.0 
Follow-up Comment #15, bug #53330 (project octave):

Mike and Doug look occupied at the moment, so to make do until the next
release of the control package, I made a replacement for dare.m that does not
use the slicot library, but octave's own qz algorithm.

That should patch also dlqe and dlqr. To install I overwrote dare.m in the
following location on my system:

/usr/share/octave/packages/control-3.1.0/dare.m

If you try it, comments welcome.  Enjoy.



octave:1> pkg load control
octave:2> dlqr(eye(4),eye(4),eye(4),eye(4))
ans =

   0.61803   0.00000  -0.00000   0.00000
  -0.00000   0.61803  -0.00000   0.00000
  -0.00000   0.00000   0.61803   0.00000
  -0.00000   0.00000  -0.00000   0.61803





(file #45832)
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Additional Item Attachment:

File name: dare.m                         Size:3 KB


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Reply to this item at:

  <https://savannah.gnu.org/bugs/?53330>

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