本文整理匯總了Python中birth_death_chain.BirthDeathChain.committor_backward方法的典型用法代碼示例。如果您正苦於以下問題：Python BirthDeathChain.committor_backward方法的具體用法？Python BirthDeathChain.committor_backward怎麽用？Python BirthDeathChain.committor_backward使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類birth_death_chain.BirthDeathChain的用法示例。
在下文中一共展示了BirthDeathChain.committor_backward方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: TestCommittorSparse
# 需要導入模塊: from birth_death_chain import BirthDeathChain [as 別名]
# 或者: from birth_death_chain.BirthDeathChain import committor_backward [as 別名]
class TestCommittorSparse(unittest.TestCase):
def setUp(self):
p = np.zeros(100)
q = np.zeros(100)
p[0:-1] = 0.5
q[1:] = 0.5
p[49] = 0.01
q[51] = 0.1
self.bdc = BirthDeathChain(q, p)
def tearDown(self):
pass
def test_forward_comittor(self):
P = self.bdc.transition_matrix_sparse()
un = committor(P, range(10), range(90, 100), forward=True)
u = self.bdc.committor_forward(9, 90)
assert_allclose(un, u)
def test_backward_comittor(self):
P = self.bdc.transition_matrix_sparse()
un = committor(P, range(10), range(90, 100), forward=False)
u = self.bdc.committor_backward(9, 90)
assert_allclose(un, u)示例2: TestCommittorDense
# 需要導入模塊: from birth_death_chain import BirthDeathChain [as 別名]
# 或者: from birth_death_chain.BirthDeathChain import committor_backward [as 別名]
class TestCommittorDense(unittest.TestCase):
def setUp(self):
p = np.zeros(10)
q = np.zeros(10)
p[0:-1] = 0.5
q[1:] = 0.5
p[4] = 0.01
q[6] = 0.1
self.bdc = BirthDeathChain(q, p)
def tearDown(self):
pass
def test_forward_comittor(self):
P = self.bdc.transition_matrix()
un = committor(P, [0, 1], [8, 9], forward=True)
u = self.bdc.committor_forward(1, 8)
assert_allclose(un, u)
def test_backward_comittor(self):
P = self.bdc.transition_matrix()
un = committor(P, [0, 1], [8, 9], forward=False)
u = self.bdc.committor_backward(1, 8)
assert_allclose(un, u)