[SciPy-User] find particular day_of_week

Pierre GM pgmdevlist@gmail....
Wed Jan 27 15:42:09 CST 2010


On Jan 27, 2010, at 4:18 PM, Robert Ferrell wrote:
> I have a time series, I want to operate (read only) on all the items  
> with a particular day_of_week.  What is an efficient way to get at  
> those?


>>> import scikits.timeseries as ts
>>> s = ts.time_series(np.arange(365), start_date="2010-01-01", freq="D")
>>> s[s.day_of_week == 1]
 That'll return you the points falling on Tuesdays (Mon=0, Sun=6)


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