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[Octave-bug-tracker] [bug #55292]

From: Rik
Subject: [Octave-bug-tracker] [bug #55292]
Date: Thu, 27 Dec 2018 13:17:52 -0500 (EST)
User-agent: Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; rv:11.0) like Gecko

Update of bug #55292 (project octave):

                Category:                    None => Octave Function        
                  Status:                    None => Need Info              
                 Summary: Quadratic programming Octave: Cannot have large
matrices =>                        


Follow-up Comment #1:

You'll need to supply the matrices you used in order to check anything.  You
can save them to a file using 'save' and then upload that.

Also, try using

debug_on_error (1)

before running your qp optimization.  This will drop you in to the debugger as
soon as you encounter an error and you can poke around to find out why there
is a problem.

If you want to solve systems of equations quickly it helps to start with a
guess for X0 which is close to the original solution.  Since you're doing
adaptive control it's probable that the new solution is close to the previous
solution.  Therefore, you would be better off using the old solution, instead
of '[]', as the first argument to qp. 


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