tf.math.is_nan

TensorFlow 1 version

Returns which elements of x are NaN.

tf.math.is_nan(
    x, name=None
)

Example:

x = tf.constant([5.0, np.nan, 6.8, np.nan, np.inf])
tf.math.is_nan(x) ==> [False, True, False, True, False]

Args:

  • x: A Tensor. Must be one of the following types: bfloat16, half, float32, float64.
  • name: A name for the operation (optional).

Returns:

A Tensor of type bool.

Numpy Compatibility

Equivalent to np.isnan