Am 06.10.2012 17:38, schrieb Brian Holt: > > ====================================================================== > ERROR: sklearn.cluster.tests.test_spectral.test_affinities > ---------------------------------------------------------------------- > Traceback (most recent call last): > File "C:\Python27\lib\site-packages\nose\case.py", line 197, in runTest > self.test(*self.arg) > File > "E:\brian\git_windows\scikit-learn\sklearn\cluster\tests\test_spectral.py", > line 121, in test_affinities > labels = sp.fit(X).labels_ > File "E:\brian\git_windows\scikit-learn\sklearn\cluster\spectral.py", > line 360, in fit > random_state=self.random_state, n_init=self.n_init) > File "E:\brian\git_windows\scikit-learn\sklearn\cluster\spectral.py", > line 218, in spectral_clustering > mode=mode, random_state=random_state) > File "E:\brian\git_windows\scikit-learn\sklearn\cluster\spectral.py", > line 122, in spectral_embedding > sigma=1.0, which='LM') > File > "C:\Python27\lib\site-packages\scipy\sparse\linalg\eigen\arpack\arpack.py", > line 1501, in eigsh > symmetric=True, tol=tol) > File > "C:\Python27\lib\site-packages\scipy\sparse\linalg\eigen\arpack\arpack.py", > line 1041, in get_OPinv_matvec > return SpLuInv(A.tocsc()).matvec > File > "C:\Python27\lib\site-packages\scipy\sparse\linalg\eigen\arpack\arpack.py", > line 911, in __init__ > self.M_lu = splu(M) > File > "C:\Python27\lib\site-packages\scipy\sparse\linalg\dsolve\linsolve.py", > line 173, in splu > ilu=False, options=_options) > RuntimeError: Factor is exactly singular > This seems to be the same as this one: https://github.com/scikit-learn/scikit-learn/issues/1121 So maybe not windows specific. Which is even worse ;)
------------------------------------------------------------------------------ Don't let slow site performance ruin your business. Deploy New Relic APM Deploy New Relic app performance management and know exactly what is happening inside your Ruby, Python, PHP, Java, and .NET app Try New Relic at no cost today and get our sweet Data Nerd shirt too! http://p.sf.net/sfu/newrelic-dev2dev _______________________________________________ Scikit-learn-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/scikit-learn-general
