jax.scipy.special.entr#
- jax.scipy.special.entr(x)[source]#
Elementwise function for computing entropy.
LAX-backend implementation of
scipy.special.entr()
.Original docstring below.
\[\begin{split}\text{entr}(x) = \begin{cases} - x \log(x) & x > 0 \\ 0 & x = 0 \\ -\infty & \text{otherwise} \end{cases}\end{split}\]- Parameters:
x (ndarray) – Input array.
- Returns:
res – The value of the elementwise entropy function at the given points x.
- Return type:
scalar or ndarray
References