Conda-forge version of slycot 0.3.3 generates errors #217
Description
When installing slycot from conda-forge (v0.3.3), I get the following error when running python setup.py test:
FAIL: testMinrealBrute (control.tests.minreal_test.TestMinreal)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/Users/murray/Dropbox/macosx/src/python-control/murrayrm/control/tests/minreal_test.py", line 62, in testMinrealBrute
raise e
File "/Users/murray/Dropbox/macosx/src/python-control/murrayrm/control/tests/minreal_test.py", line 57, in testMinrealBrute
ht1.den[0][0], ht2.den[0][0])
File "/Users/murray/Dropbox/macosx/src/python-control/murrayrm/control/tests/minreal_test.py", line 35, in assert_numden_almost_equal
np.testing.assert_array_almost_equal(n1, n2)
File "/Users/murray/anaconda/envs/python3.6-oldslycot/lib/python3.6/site-packages/numpy/testing/nose_tools/utils.py", line 963, in assert_array_almost_equal
precision=decimal)
File "/Users/murray/anaconda/envs/python3.6-oldslycot/lib/python3.6/site-packages/numpy/testing/nose_tools/utils.py", line 717, in assert_array_compare
raise AssertionError(msg)
AssertionError:
Arrays are not almost equal to 6 decimals
(shapes (3,), (4,) mismatch)
x: array([ -1.33214 , -10.368378, -13.703545])
y: array([ -1.33214 , -13.297947, -36.505109, -30.136079])
This error does not occur when using pip version of slycot. Need to understand what is going on before releasing 0.8.0.
Note: conda-forge version of slycot uses OpenBLAS, pip version uses lapack (I think).