def test_normalize(self):
"""Rates normalize should return normalized copy of self where trace=-1"""
r = Rates([-2,1,1,0,-1,1,2,0,-1], self.abc_pairs)
n = r.normalize()
self.assertEqual(n._data, \
array([[-0.5,.25,.25],[0.,-.25,.25],[.5,0.,-.25]]))
#check that we didn't change the original
assert n._data is not r._data
self.assertEqual(r._data, \
array([[-2,1,1,],[0,-1,1,],[2,0,-1]]))
def test_normalize(self):
"""Rates normalize should return normalized copy of self where trace=-1"""
r = Rates([-2, 1, 1, 0, -1, 1, 2, 0, -1], self.abc_pairs)
n = r.normalize()
self.assertEqual(n._data, \
array([[-0.5,.25,.25],[0.,-.25,.25],[.5,0.,-.25]]))
#check that we didn't change the original
assert n._data is not r._data
self.assertEqual(r._data, \
array([[-2,1,1,],[0,-1,1,],[2,0,-1]]))
