[Scipy-tickets] [SciPy] #468: lu decomposition segfaults for non square matrix and permutation to 1
SciPy
scipy-tickets@scipy....
Thu Jul 26 08:09:20 CDT 2007
#468: lu decomposition segfaults for non square matrix and permutation to 1
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Reporter: cdavid | Owner: somebody
Type: defect | Status: new
Priority: normal | Milestone: 0.5.3 Release
Component: Other | Version:
Severity: major | Resolution:
Keywords: |
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Comment (by cdavid):
Actually, the above does not crash, but the following crashes:
{{{
#!
from scipy.linalg import lu
from numpy.random import randn
# works
a = randn(40, 40)
lu(a, 1)
# crashes
a = randn(30, 40)
lu(a, 1)
}}}
I suspect that the wrong dimension is taken somewhere in the F code
--
Ticket URL: <http://projects.scipy.org/scipy/scipy/ticket/468#comment:1>
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