On 10/26/12 8:25 AM, Harald Schilly wrote:
On Friday, October 26, 2012 1:25:51 PM UTC+2, Volker Braun wrote:
there is no overflow, its a numerical instability.
the condition number is quite high I would say:
sage: M = load("M.sobj")
sage: from numpy import linalg
sage: linalg.cond(M)
4.4178252500667382e+18
That's no surprise if the matrix is really singular since the condition
number should be infinite.
Thanks,
Jason
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