======================================================================
FAIL: sklearn.tests.test_common.test_transformers('KernelPCA', <class 'sklearn.decomposition.kernel_pca.KernelPCA
ay([[ 2.51189522,  2.6430893 ,  2.54847718],
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Traceback (most recent call last):
  File "C:\Python27\lib\site-packages\nose\case.py", line 197, in runTest
    self.test(*self.arg)
  File "C:\Python27\lib\site-packages\sklearn\tests\test_common.py", line 269, in check_transformer
    % Transformer)
  File "C:\Python27\lib\site-packages\numpy\testing\utils.py", line 811, in assert_array_almost_equal
    header=('Arrays are not almost equal to %d decimals' % decimal))
  File "C:\Python27\lib\site-packages\numpy\testing\utils.py", line 599, in assert_array_compare
    raise AssertionError(msg)
AssertionError:
Arrays are not almost equal to 2 decimals
consecutive fit_transform outcomes not consistent in <class 'sklearn.decomposition.kernel_pca.KernelPCA'>
(shapes (30, 15), (30, 14) mismatch)
 x: array([[  1.87664949e+00,   8.57398986e-02,   4.20312700e-02,
          3.31837404e-08,   0.00000000e+00,   0.00000000e+00,
          0.00000000e+00,   2.24505178e-08,   0.00000000e+00,...
 y: array([[  1.87664949e+00,   8.57398986e-02,   4.20312700e-02,
          3.31844220e-08,   0.00000000e+00,   0.00000000e+00,
          0.00000000e+00,   2.24490761e-08,   0.00000000e+00,...

======================================================================
FAIL: sklearn.tests.test_common.test_transformers('LocallyLinearEmbedding', <class 'sklearn.manifold.locally_line
llyLinearEmbedding'>, array([[ 2.51189522,  2.6430893 ,  2.54847718],
----------------------------------------------------------------------
Traceback (most recent call last):
  File "C:\Python27\lib\site-packages\nose\case.py", line 197, in runTest
    self.test(*self.arg)
  File "C:\Python27\lib\site-packages\sklearn\tests\test_common.py", line 269, in check_transformer
    % Transformer)
  File "C:\Python27\lib\site-packages\numpy\testing\utils.py", line 811, in assert_array_almost_equal
    header=('Arrays are not almost equal to %d decimals' % decimal))
  File "C:\Python27\lib\site-packages\numpy\testing\utils.py", line 644, in assert_array_compare
    raise AssertionError(msg)
AssertionError:
Arrays are not almost equal to 2 decimals
consecutive fit_transform outcomes not consistent in <class 'sklearn.manifold.locally_linear.LocallyLinearEmbeddi
(mismatch 25.0%)
 x: array([[ -2.27507872e-01,   2.98382398e-01],
       [  1.22093549e-01,  -1.92026395e-11],
       [  1.22093549e-01,  -2.04742612e-11],...
 y: array([[ -2.35941411e-01,   2.98382398e-01],
       [  1.04872863e-01,  -1.23895338e-12],
       [  1.04872863e-01,   1.95896077e-12],...

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Ran 3257 tests in 279.742s