On 16/12/13 16:56, eva maria gualandi wrote:
) i run this simple programm
import numpy as np
import statsmodels
from statsmodels.tsa import stattools
x = np.array([1,2,3,4,3,4,2,3])
result = statsmodels.tsa.statools.adfuller(x,1)
Since you explicitly imported stattools
you only need to call
statools.adfuller(x,1)
Traceback (most recent call last):
File "C:\Python27\esempio_adftest.py", line 3, in <module>
from statsmodels.tsa import stattools
No idea what's going on with the traceback though...
the thing that i really don't understand is that in the shell window if
i type import statsmodels.tsa i don't get any error, also if i type the
help funcion i can see that in the package there is the function
stattools that i need
>>> import statsmodels.tsa
>>> help(statsmodels.tsa)
Note that here you import statsmodels.tsa
Above you only import statsmodels
I don't know if it's significant here but get the
experiments consistent and then we can maybe see where
we are.
--
Alan G
Author of the Learn to Program web site
http://www.alan-g.me.uk/
http://www.flickr.com/photos/alangauldphotos
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