[Octave-bug-tracker] [bug #46349] dblquad - periodic functions over the whole period

[anonymous]

URL:
  <http://savannah.gnu.org/bugs/?46349>

                 Summary: dblquad - periodic functions over the whole period
                 Project: GNU Octave
            Submitted by: None
            Submitted on: Sa 31 Okt 2015 18:19:16 UTC
                Category: Octave Function
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Crash
                  Status: None
             Assigned to: None
         Originator Name: Robert Grigo
        Originator Email: address@hidden
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: GNU/Linux

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Details:

Hello,
maybe there is a problem on integrating
periodic functions over the whole period with
dblquad. 



dblquad(@(x,y) sin(2 * pi * x ) * sin(2 * pi * y),0,1,0,1);



dblquad don't terminate. 
Whoever it works e.g. with the 'quadv' option.
Also 


dblquad(@(x,y) sin(2 * pi * x * y),0,1,0,1);

 
will work.

Ciao




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