[SciPy-user] histogram bug ?
Gary
pajer at iname.com
Fri Dec 30 13:08:08 EST 2005
WinXP, scipy_core version 0.9.0.1713
tried to call scipy.histogram with the default bins=10. See below.
It works ok if I make my own bins.
========================================
In [288]: f
Out[288]:
array([ 46., 59., 77., 87., 50., 97., 84., 73., 100.,
34., 86., 67., 68., 100., 74., 81., 94., 66.,
52., 66., 69., 54., 85., 97., 31., 49.])
In [289]: scipy.histogram(f)
---------------------------------------------------------------------------
exceptions.TypeError Traceback (most
recent call
last)
c:\python24\Lib\site-packages\scipy\base\function_base.py in
histogram(a, bins,
range, normed)
116
117 n = a.sort().searchsorted(bins)
--> 118 n = concatenate([n, [len(a)]])
119 n = n[1:]-n[:-1]
120
TypeError: len() of unsized object
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