[Numpy-discussion] matrix invert() problems
Rob
europax at home.com
Fri Aug 31 22:48:02 EDT 2001
I'm pretty certain now that this is a numeric precision problem. The
discrepancy only shows up for very small numbers. For now I'll ignore
it. Rob.
Rob wrote:
>
> I found a slight discrepancy in my Python EM code output when I use the
> invert() function. It may be that the C routine that I am comparing it
> to actually has the bug. For now I don't know. It would be cool to
> have a large two dimensional array that has a known inverse. I think
> NIST keeps an array collection, but I don't know if they have the
> inverses. Rob.
>
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