# tensorflow::ops::IsNan

`#include <math_ops.h>`

Returns which elements of x are NaN.

## Summary

(numpy) Equivalent to np.isnan

Arguments:

- scope: A [Scope](https://www.tensorflow.org/versions/r1.15/api_docs/cc/class/tensorflow/scope#classtensorflow_1_1_scope) object

<br />

Returns:

- `https://www.tensorflow.org/versions/r1.15/api_docs/cc/class/tensorflow/output#classtensorflow_1_1_output`: The y tensor.

<br />

| ### Constructors and Destructors ||
|---|---|
| `https://www.tensorflow.org/versions/r1.15/api_docs/cc/class/tensorflow/ops/is-nan#classtensorflow_1_1ops_1_1_is_nan_1a481e821b40227f16a650d37aa967db87(const ::https://www.tensorflow.org/versions/r1.15/api_docs/cc/class/tensorflow/scope#classtensorflow_1_1_scope & scope, ::https://www.tensorflow.org/versions/r1.15/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input x)` ||

| ### Public attributes ||
|---|---|
| `https://www.tensorflow.org/versions/r1.15/api_docs/cc/class/tensorflow/ops/is-nan#classtensorflow_1_1ops_1_1_is_nan_1a8db1a8e17322eada84b8bbe2d233afa9` | `https://www.tensorflow.org/versions/r1.15/api_docs/cc/class/tensorflow/operation#classtensorflow_1_1_operation` |
| `https://www.tensorflow.org/versions/r1.15/api_docs/cc/class/tensorflow/ops/is-nan#classtensorflow_1_1ops_1_1_is_nan_1a22650199a7df3f97d66b2e02741bc77d` | `::https://www.tensorflow.org/versions/r1.15/api_docs/cc/class/tensorflow/output#classtensorflow_1_1_output` |

| ### Public functions ||
|---|---|
| `https://www.tensorflow.org/versions/r1.15/api_docs/cc/class/tensorflow/ops/is-nan#classtensorflow_1_1ops_1_1_is_nan_1a5b6065f1acd5d0467007cdf9c3eda10f() const ` | `::tensorflow::Node *` |
| `https://www.tensorflow.org/versions/r1.15/api_docs/cc/class/tensorflow/ops/is-nan#classtensorflow_1_1ops_1_1_is_nan_1aa4342d04c881d6a9744bfdb036b8c646() const ` | ` `` ` |
| `https://www.tensorflow.org/versions/r1.15/api_docs/cc/class/tensorflow/ops/is-nan#classtensorflow_1_1ops_1_1_is_nan_1a2b78c36ff0b31009b8b996fc62ad3b9f() const ` | ` `` ` |

## Public attributes

### operation

```
Operation operation
```

### y

```
::tensorflow::Output y
```

## Public functions

### IsNan

```
 IsNan(
  const ::tensorflow::Scope & scope,
  ::tensorflow::Input x
)
```

### node

```
::tensorflow::Node * node() const 
```

### operator::tensorflow::Input

```
 operator::tensorflow::Input() const 
```

### operator::tensorflow::Output

```
 operator::tensorflow::Output() const 
```