[SciPy-User] scikits.timeseries question
Christopher Barker
Chris.Barker at noaa.gov
Mon Nov 30 18:58:29 EST 2009
HI all,
Maybe I'm missing something, but I can't seem to get this to work as I'd
like.
I have a bunch of data that is indexed by "day since Jan 1, 2001". It
seemed I should be able to do a DateArray like this:
In [40]: import scikits.timeseries as ts
In [41]: sd = ts.Date(freq='D', year=2001, month=1, day=1)
In [42]: sd
Out[42]: <D : 01-Jan-2001>
In [43]: da = ts.date_array((1,2,3,4), start_date=sd)
In [44]: da
Out[44]:
DateArray([1, 2, 3, 4],
freq='U')
but it looks like it didn't get the frequency ffomr teh start date, so I
did:
In [46]: da = ts.date_array((1,2,3,4), start_date=sd, freq='D')
In [47]: da
Out[47]:
DateArray([01-Jan-0001, 02-Jan-0001, 03-Jan-0001, 04-Jan-0001],
freq='D')
Now it's got the frequency, but it's using year 0001, instead of 2001,
which is the same as I get if I don't use a start_date at all.
What am I missing?
In [50]: ts.__version__
Out[50]: '0.91.3'
-Chris
--
Christopher Barker, Ph.D.
Oceanographer
Emergency Response Division
NOAA/NOS/OR&R (206) 526-6959 voice
7600 Sand Point Way NE (206) 526-6329 fax
Seattle, WA 98115 (206) 526-6317 main reception
Chris.Barker at noaa.gov
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