Computes natural logarithm of (1 + x) element-wise.
tf.compat.v1.math.log1p( x: Annotated[Any, tf.raw_ops.Any
], name=None ) -> Annotated[Any, tf.raw_ops.Any
]
I.e., \(y = \log_e (1 + x)\).
Example:
x = tf.constant([0, 0.5, 1, 5])
tf.math.log1p(x)
<tf.Tensor: shape=(4,), dtype=float32, numpy=array([0. , 0.4054651, 0.6931472, 1.7917595], dtype=float32)>
Args | |
---|---|
x | A Tensor . Must be one of the following types: bfloat16 , half , float32 , float64 , complex64 , complex128 . |
name | A name for the operation (optional). |
Returns | |
---|---|
A Tensor . Has the same type as x . |