#4502: [with patch; needs review] numerical noise in matrix_double_dense on
intel
mac os X 10.5: inverting a singular matrix
-------------------------------------+--------------------------------------
Reporter: jhpalmieri | Owner: somebody
Type: defect | Status: new
Priority: major | Milestone: sage-3.2
Component: linear algebra | Resolution:
Keywords: numerical noise, matrix |
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Comment (by jhpalmieri):
It fixes the doctest failure for me, too. One or two questions:
Could the error message
{{{
raise ValueError, "self must be square"
}}}
be changed to something like "matrix must be square"? Actually, why is
this here? I get an error message about non-square matrices (I think
produced by scipy) before applying the patch.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/4502#comment:3>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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