cirq.testing.random_orthogonal

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Returns a random orthogonal matrix distributed with Haar measure.

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Main aliases

cirq.testing.lin_alg_utils.random_orthogonal

cirq.testing.random_orthogonal(
    dim: int,
    *,
    random_state: "cirq.RANDOM_STATE_OR_SEED_LIKE" = None
) -> np.ndarray

Args
dim	The width and height of the matrix.
random_state	A seed (int) or np.random.RandomState class to use when generating random values. If not set, defaults to using the module methods in np.random.

Returns
The sampled orthogonal matrix.

References:

'How to generate random matrices from the classical compact groups' http://arxiv.org/abs/math-ph/0609050