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dq.isop

isop(x: ArrayLike) -> bool

Returns True if the array is in the format of an operator.

Parameters

  • x (array_like of shape (...))

    Array.

Returns

True if the last two dimensions of x are equal, False otherwise.

Examples

>>> dq.isop(jnp.ones((3, 3)))
True
>>> dq.isop(jnp.ones((5, 3, 3)))
True
>>> dq.isop(jnp.ones((3, 1)))
False