[SciPy-User] Subsecond frequencies in Scikits.timeseries

josef.pktd at gmail.com josef.pktd at gmail.com
Tue Aug 25 15:35:37 EDT 2009


On Tue, Aug 25, 2009 at 3:27 PM, Pierre GM<pgmdevlist at gmail.com> wrote:
>
> On Aug 25, 2009, at 3:02 PM, David Warde-Farley wrote:
>
>> On 25-Aug-09, at 2:10 PM, Alec Koumjian wrote:
>>
>>> I didn't get any responses last time, but thought I would bring it
>>> up again.
>>>
>>> Does anyone have any insight as to adding subsecond frequencies into
>>> the
>>> Timeseries object?
>>
>> As I recall the inability to do this was one of the main motivations
>> for the nipy.timeseries package. See Ariel's presentation at last
>> week's conference:
>>
>>       http://www.archive.org/details/scipy09_day1_04-Ariel_Rokem
>
> Great link indeed. Ariel's description of the limitation of
> scikits.timeseries (~4:00) is quite accurate: Matt is a financial
> analyst, I'm an hydrologist, our time scales are usually daily up to
> annual, our series usually have missing values, and the operations we
> are mostly interested in is switching from one freq to another...
> Now, is the timeseries module part of nipy already ? I can't find it
> documented (I tried that: http://neuroimaging.scipy.org/site/doc/manual/html/contents.html)
> . I'd be interested in checking what is done so that we can improve on
> scikits.timeseries
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As far as I know it is still in the development branch at
https://code.launchpad.net/~nipy-developers/nipy/trunk-timeseries

Josef



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