[Octave-bug-tracker] [bug #29473] colloc.m provides incorrect output without warnings for n >= 312

[anonymous]

URL:
  <http://savannah.gnu.org/bugs/?29473>

                 Summary: colloc.m provides incorrect output without warnings
for n >= 312
                 Project: GNU Octave
            Submitted by: None
            Submitted on: Thu 08 Apr 2010 03:15:38 PM UTC
                Category: None
                Severity: 3 - Normal
              Item Group: Incorrect Result
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: address@hidden
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 3.2.2
        Operating System: GNU/Linux

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Details:

Run the attached code. At n=312, colloc.m produces unreliable results. For n
large enough, a failure with finite precision arithmetic is inevitable, but
some warnings would be nice.



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File Attachments:


-------------------------------------------------------
Date: Thu 08 Apr 2010 03:15:38 PM UTC  Name: bug.m  Size: 118B   By: None

<http://savannah.gnu.org/bugs/download.php?file_id=20159>

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