atan¶

paddle. atan ( x, name=None ) [source]

Arctangent Operator.

\[out = tan^{-1}(x)\]

Parameters

• x (Tensor) – Input of Atan operator, an N-D Tensor, with data type float32, float64, float16, complex64 or complex128.

• name (str, optional) – Name for the operation (optional, default is None). For more information, please refer to Name.

Returns

Tensor. Same shape and dtype as input x.

Examples

>>> import paddle

>>> x = paddle.to_tensor([-0.4, -0.2, 0.1, 0.3])
>>> out = paddle.atan(x)
>>> print(out)
Tensor(shape=[4], dtype=float32, place=Place(cpu), stop_gradient=True,
[-0.38050640, -0.19739556,  0.09966865,  0.29145682])