mindspore.ops.bessel_i1

mindspore.ops.bessel_i1(x)[source]

Computes the Bessel i1 function of x element-wise.

Parameters

x (Tensor) – The input tensor. The data type must be float16, float32 or float64. \((N,*)\) where \(*\) means, any number of additional dimensions.

Returns

Tensor, has the same shape and dtype as the x.

Raises

TypeError – If x is not a Tensor.
TypeError – If dtype of x is not float16, float32 or float64.

Supported Platforms:: CPU

Examples

>>> x = Tensor(np.array([-1, -0.5, 0.5, 1]), mindspore.float32)
>>> output = ops.bessel_i1(x)
>>> print(output)
[-0.5651591  -0.25789431  0.25789431  0.5651591]