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[Octave-bug-tracker] [bug #54696] [octave forge] (statistics) regress fu

From: Nicholas Jankowski
Subject: [Octave-bug-tracker] [bug #54696] [octave forge] (statistics) regress function produces division by zero and complex intervals with linear input
Date: Sun, 28 Nov 2021 15:01:53 -0500 (EST)
User-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0 
Follow-up Comment #3, bug #54696 (project octave):

accidentally pasted bug1 output twice.  bug2 output below.

A = 0.8668
B = 0.9127
y =

   1.7795
   2.6463
   3.5131
   4.3799
   5.2467

b2 =

   0.9127
   0.8668

bint2 =

   0.9127   0.9127
   0.8668   0.8668

r2 =

   8.8818e-16
   4.4409e-16
            0
            0
            0

rint2 =

   8.8818e-16 - 1.4133e-15i   8.8818e-16 + 1.4133e-15i
  -1.1360e-15 -          0i   2.0242e-15 +          0i
  -1.9987e-15 -          0i   1.9987e-15 +          0i
  -1.8696e-15 -          0i   1.8696e-15 +          0i
  -1.4133e-15 -          0i   1.4133e-15 +          0i

stats2 =

   1.0000      Inf        0   0.0000



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