[SciPy-user] shortcut for weighted standard deviation?

josef.pktd@gmai... josef.pktd@gmai...
Tue May 12 07:48:52 CDT 2009

On Tue, May 12, 2009 at 4:56 AM, Christian Meesters <meesters@gmx.de> wrote:
> Hoi,
> Is there a shortcut for a weighted standard deviation somewhere in
> scipy/numpy - like numpy.average, which returns a weighted average upon
> request?
> If so, please forgive my naive question: I made a somewhat longer break
> using Python ...

Not that I know off, you have to calculate it yourself,
an implementation is attached to trac ticket

More of the basic statistics using weights should make their way into
numpy/scipy, but are not included yet.


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