mindspore.ops.bessel_y1

mindspore.ops.bessel_y1(x)

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

$$\begin{array}{r}\begin{array}{l}\\ Y_1(x)=\underset{n\to 1}{lim}\frac{J_n(x)\cos n\pi -J_{-n}(x)}{\sin n\pi }\end{array}\end{array}$$

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]