atan

paddle. atan ( x, name=None )

Warning: API “paddle.fluid.layers.layer_function_generator.atan” is deprecated since 2.0.0, and will be removed in future versions. Please use “paddle.atan” instead.

Arctangent Operator.

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

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

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

Returns

Output of atan operator

Return type

out (Tensor)

Examples

import paddle

x = paddle.to_tensor([-0.4, -0.2, 0.1, 0.3])
out = paddle.atan(x)
print(out)
# [-0.38050638 -0.19739556  0.09966865  0.29145679]