[Octave-bug-tracker] [bug #36732] interp1 does not check input for monotonicity

[Francesco Potortì]

URL:
  <http://savannah.gnu.org/bugs/?36732>

                 Summary: interp1 does not check input for monotonicity
                 Project: GNU Octave
            Submitted by: pot
            Submitted on: Tue 26 Jun 2012 02:16:20 PM CEST
                Category: Libraries
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Inaccurate Result
                  Status: None
             Assigned to: None
         Originator Name: Francesco Potortì
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 3.6.2
        Operating System: GNU/Linux

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Details:

This one should give an error:

interp1([1:5 4:9], 1:11, 4)

In fact, it gives out 4.  The first argument is not checked.

Also, the documentation should say "strictly monotonic" where it currently
says "monotonic".




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