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[Octave-bug-tracker] [bug #50124] cplxpair produces incorrect result for

From: Bill Lash
Subject: [Octave-bug-tracker] [bug #50124] cplxpair produces incorrect result for second column of complex pairs
Date: Fri, 27 Jan 2017 01:53:42 +0000 (UTC)
User-agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:50.0) Gecko/20100101 Firefox/50.0 
Follow-up Comment #11, bug #50124 (project octave):

is this a recent change in behavior for octave?  With 4.0.3 I see:


>> z = [1 + 0.5i; 1; 1-0.49i]
z =

   1.0000 + 0.5000i
   1.0000 + 0.0000i
   1.0000 - 0.4900i

>> cplxpair (z, 1e14)
ans =

   1.0000 + 0.5000i
   1.0000 + 0.0000i
   1.0000 - 0.4900i

>> cplxpair (z, 0.1)
ans =

   1.0000 - 0.4900i
   1.0000 + 0.5000i
   1.0000 + 0.0000i


So for 4.0.3 it looks like cplxpair is comparing to tol*abs(z).

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