[SciPy-User] Final (summary) on: qr decompostion gives negative q, r ?

Virgil Stokes vs@it.uu...
Sat Nov 24 12:02:11 CST 2012


On 24-Nov-2012 16:13, Daπid wrote:
> Glad we were useful.
>
> On Sat, Nov 24, 2012 at 3:55 PM, Virgil Stokes <vs@it.uu.se> wrote:
>> I am very grateful for your help. The final results (smoothed states and
>> covariances) obtained from my Python/numpy implementation are the same as those
>> returned from the original MATLAB implementation :-)
> I am curious: what about timing? Is any of them significantly faster
> than the other?
Good question,
MATLAB is faster (how significantly I have not quantified).

--V
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