[SciPy-dev] Changeset 3443
Nils Wagner
nwagner at iam.uni-stuttgart.de
Fri Oct 19 14:03:55 EDT 2007
======================================================================
ERROR: test_Robust
(scipy.stats.models.tests.test_rlm.TestRegression)
----------------------------------------------------------------------
Traceback (most recent call last):
File
"/usr/local/lib64/python2.5/site-packages/scipy/stats/models/tests/test_rlm.py",
line 18, in test_Robust
results = model.fit(Y)
File
"/usr/local/lib64/python2.5/site-packages/scipy/stats/models/rlm.py",
line 75, in fit
self.scale = self.results.scale =
self.estimate_scale(self.results)
File
"/usr/local/lib64/python2.5/site-packages/scipy/stats/models/rlm.py",
line 65, in estimate_scale
return scale.MAD(resid)**2
File
"/usr/local/lib64/python2.5/site-packages/scipy/stats/models/robust/scale.py",
line 35, in MAD
unsqueeze(d, axis, a.shape)
File
"/usr/local/lib64/python2.5/site-packages/scipy/stats/models/robust/scale.py",
line 22, in unsqueeze
data.shape = newshape
AttributeError: attribute 'shape' of 'numpy.generic'
objects is not writable
======================================================================
ERROR: test_Robustdegenerate
(scipy.stats.models.tests.test_rlm.TestRegression)
----------------------------------------------------------------------
Traceback (most recent call last):
File
"/usr/local/lib64/python2.5/site-packages/scipy/stats/models/tests/test_rlm.py",
line 26, in test_Robustdegenerate
results = model.fit(Y)
File
"/usr/local/lib64/python2.5/site-packages/scipy/stats/models/rlm.py",
line 75, in fit
self.scale = self.results.scale =
self.estimate_scale(self.results)
File
"/usr/local/lib64/python2.5/site-packages/scipy/stats/models/rlm.py",
line 65, in estimate_scale
return scale.MAD(resid)**2
File
"/usr/local/lib64/python2.5/site-packages/scipy/stats/models/robust/scale.py",
line 35, in MAD
unsqueeze(d, axis, a.shape)
File
"/usr/local/lib64/python2.5/site-packages/scipy/stats/models/robust/scale.py",
line 22, in unsqueeze
data.shape = newshape
AttributeError: attribute 'shape' of 'numpy.generic'
objects is not writable
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