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""" Test functions for linalg module
"""
from numpy.testing import *
set_package_path()
from numpy import linalg, arange, float64
restore_path()
rlevel = 1
class TestRegression(NumpyTestCase):
def test_eig_build(self, level = rlevel):
"""Ticket #652"""
rva = [1.03221168e+02 +0.j,
-1.91843603e+01 +0.j,
-6.04004526e-01+15.84422474j,
-6.04004526e-01-15.84422474j,
-1.13692929e+01 +0.j,
-6.57612485e-01+10.41755503j,
-6.57612485e-01-10.41755503j,
1.82126812e+01 +0.j,
1.06011014e+01 +0.j ,
7.80732773e+00 +0.j ,
-7.65390898e-01 +0.j,
1.51971555e-15 +0.j ,
-1.51308713e-15 +0.j]
a = arange(13*13, dtype = float64)
a.shape = (13,13)
a = a%17
va, ve = linalg.eig(a)
assert_array_almost_equal(va, rva)
if __name__ == '__main__':
NumpyTest().run()
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