[Octave-bug-tracker] [bug #60347] Wrong third output in "intersect" with "stable" flag

[Rafael Vazquez]

URL:
  <https://savannah.gnu.org/bugs/?60347>

                 Summary: Wrong third output in "intersect" with "stable" flag
                 Project: GNU Octave
            Submitted by: rafavzqz
            Submitted on: Tue 06 Apr 2021 08:15:21 AM UTC
                Category: Octave Function
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Incorrect Result
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
                 Release: 6.2.0
         Discussion Lock: Any
        Operating System: GNU/Linux

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Details:

The third output in "intersect" with the "stable" flag is not correct. For
instance, the output of the following command


[~,~,IB] = intersect ([8 4 2 6], [1 7 2 8], 'stable')
IB =

   3
   4


should be

IB =

     4
     3


A similar issue appeared before for the "unique" function. See bug #46856




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