Le jeudi 21 septembre 2006 19:01, Travis Oliphant a écrit :
> Lionel Roubeyrie wrote:
> > find any solution for that. I have tried with arrays of dtype=object, but
> > I have problem when I want to compute min, max, ... with an error like:
> > TypeError: function not supported for these types, and can't coerce
> > safely to supported types.
>
> I just added support for min and max methods of object arrays, by adding
> support for Object arrays to the minimum and maximum functions.
>
> -Travis
Hello travis,
good news, and thanks for your last comment. However, using nans give some
errors with scipy.stats:
lionel52>t=array([1,2,nan,4])
lionel53>stats.nanmean(t)
---------------------------------------------------------------------------
exceptions.NameError Traceback (most recent
call last)
/home/lionel/<ipython console>
/usr/lib/python2.4/site-packages/scipy/stats/stats.py in nanmean(x, axis)
258
259 # XXX: this line is quite clearly wrong
--> 260 n = N-sum(isnan(x),axis)
261 putmask(x,isnan(x),0)
262 return stats.mean(x,axis)/factor
NameError: global name 'N' is not defined
>
>
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--
Lionel Roubeyrie - [EMAIL PROTECTED]
LIMAIR
http://www.limair.asso.fr
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