# tf.math.special.bessel_j1

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| [![](https://www.tensorflow.org/images/GitHub-Mark-32px.png) View source on GitHub](https://github.com/tensorflow/tensorflow/blob/v2.13.1/tensorflow/python/ops/special_math_ops.py#L503-L527) |

Computes the Bessel j1 function of `x` element-wise.

#### View aliases


**Compat aliases for migration**

See
[Migration guide](https://www.tensorflow.org/guide/migrate) for
more details.

[`tf.compat.v1.math.special.bessel_j1`](https://www.tensorflow.org/api_docs/python/tf/math/special/bessel_j1)

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    tf.math.special.bessel_j1(
        x, name=None
    )

Modified Bessel function of order 1.

    tf.math.special.bessel_j1([0.5, 1., 2., 4.]).numpy()
    array([ 0.24226846,  0.44005059,  0.57672481, -0.06604333], dtype=float32)

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| ## Args ||
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| `x` | A `Tensor` or `SparseTensor`. Must be one of the following types: `half`, `float32`, `float64`. |
| `name` | A name for the operation (optional). |

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| ## Returns ||
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| A `Tensor` or `SparseTensor`, respectively. Has the same type as `x`. ||

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## scipy compatibility

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Equivalent to scipy.special.j1

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