[Octave-bug-tracker] [bug #59416] ode15s produce results with inconsestance size when compared to other ode solver or matlab.

[anonymous]

URL:
  <https://savannah.gnu.org/bugs/?59416>

                 Summary: ode15s produce results with inconsestance size when
compared to other ode solver or matlab.
                 Project: GNU Octave
            Submitted by: None
            Submitted on: Thu 05 Nov 2020 02:48:04 AM UTC
                Category: Octave Function
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Matlab Compatibility
                  Status: None
             Assigned to: None
         Originator Name: Bawazeer
        Originator Email: sabmab@msn.com
             Open/Closed: Open
                 Release: dev
         Discussion Lock: Any
        Operating System: GNU/Linux

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Details:



sol=ode15s(@(t,y)y-t^2+1,[0,2]',1); size(sol.y)
sol=ode45(@(t,y)y-t^2+1,[0,2]',1); size(sol.y)


Octave results
ans =

   26    1

ans =

    1   13

Matlab results

ans =

    1   16

ans =

    1   12

It is clear that ode15s function produced transposed results.





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