[Numpy-discussion] Different results from repeated calculation

Fernando Perez fperez.net at gmail.com
Sun Jan 28 12:22:03 CST 2007


On 1/28/07, Charles R Harris <charlesr.harris at gmail.com> wrote:

> But how come it isn't consistent and seems to depend on timing? That is what
> makes me think there is a race somewhere in doing something, like setting
> flags . I googled yesterday for floating point errors and didn't find
> anything that looked relevant. Maybe I should try again with the combination
> of atlas and sse2.

There could be more than one thing at work here, I honestly don't
know.  I'm just trying to throw familiar-sounding data bits at the
wall, perhaps somebody will see a pattern in the blobs.  It worked for
Pollock :)

Cheers,

f


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