bad exit() from LinearAlgebra.singular_value_decomposition
Bug #195396 reported by
Mark Poolman
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Python Numeric |
Unknown
|
Unknown
|
|||
python-numeric (Ubuntu) |
Confirmed
|
Medium
|
Unassigned |
Bug Description
Certain medium size (e.g. ~50x100) matrices cause LinearAlgebra.
** On entry to DGESDD parameter number 12 had an illegal value
This only seems to happens when the full_matrices parameter is True.
The behaviour is the same using numarray instead of numeric.
The behaviour is the same for x86 and amd64 platforms.
This is not the same, but may concievably be related to, https:/
The bug is demonstrated in the attached file.
Any help gratefully recieved,
/best/*
Mark
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This appears to be the unresolved bug posted here:
http:// sourceforge. net/tracker/ index.php? func=detail& aid=923048& group_id= 1369&atid= 450446