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FAIL: testMimoW123 (control.tests.robust_test.TestAugw)
MIMO plant with all weights
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Traceback (most recent call last):
  File "/home/akum036/lib/python-control/control/tests/robust_test.py", line 303, in testMimoW123
    self.siso_almost_equal(w3g[0,0], p[4,2])
  File "/home/akum036/lib/python-control/control/tests/robust_test.py", line 59, in siso_almost_equal
    raise AssertionError('systems not approx equal; max num. coeff is {}\nsys 1:\n{}\nsys 2:\n{}'.format(maxnum,g,h))
AssertionError: systems not approx equal; max num. coeff is 5.244462877690618e-08
sys 1:
A = [[-1. -2.  0.  0.]
 [-3. -4.  0.  0.]
 [ 2.  3. -4. -5.]
 [ 5.  7. -6. -7.]]

B = [[1.]
 [0.]
 [2.]
 [5.]]

C = [[23. 29. 11. 13.]]

D = [[23.]]

sys 2:
A = [[-2.  0.  0.  0.  0.  0. -2.  0.]
 [ 0. -2.  0.  0.  0.  0.  0. -2.]
 [ 0.  0. -3.  0.  0.  0.  0.  0.]
 [ 0.  0.  0. -4.  0.  0.  0.  0.]
 [ 0.  0.  0.  0. -4. -5.  2.  3.]
 [ 0.  0.  0.  0. -6. -7.  5.  7.]
 [ 0.  0.  0.  0.  0.  0. -1. -2.]
 [ 0.  0.  0.  0.  0.  0. -3. -4.]]

B = [[-2.]
 [ 0.]
 [ 3.]
 [ 0.]
 [ 2.]
 [ 5.]
 [ 1.]
 [ 0.]]

C = [[ 0.  0.  0.  0. 11. 13. 23. 29.]]

D = [[23.]]