tf.is_nan(x, name=None)

tf.is_nan(x, name=None)

See the guide: Control Flow > Debugging Operations

Returns which elements of x are NaN.


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


A Tensor of type bool.

numpy compatibility

Equivalent to np.isnan

Defined in tensorflow/python/ops/