mindspore.ops.bessel_y1

mindspore.ops.bessel_y1(x)[source]

Computes the first order Bessel function of the second kind for each element input.

\[\begin{split}\begin{array}{ll} \\ Y_{1}(x)=\lim_{n \to 1} \frac{J_{n}(x) \cos n \pi-J_{-n}(x)}{\sin n \pi} \end{array}\end{split}\]

Parameters: x (Tensor) – The input tensor.
Returns: Tensor

Supported Platforms:: GPU CPU

Examples

>>> import mindspore
>>> x = mindspore.tensor([0.5, 1., 2., 4.])
>>> output = mindspore.ops.bessel_y1(x)
>>> print(output)
[-1.47147239  -0.78121282  -0.10703243  0.39792571]