log¶

dragon.vm.tensorflow.math.log(
  x,
  name=None
)[source]¶

Compute the logarithm of input.

\[\text{out} = \log(\text{input}) \]

Examples:

x = tf.constant([1., 2., 3.])
print(tf.math.log(x))  # [0., 0.69314718, 1.09861229]

Parameters:

• x (dragon.Tensor) – The input tensor.
• name (str, optional) – The operation name.

Returns:

dragon.Tensor – The output tensor.