torch.lgamma¶
-
torch.
lgamma
(input, *, out=None) → Tensor¶ Computes the natural logarithm of the absolute value of the gamma function on
input
.- Parameters
input (Tensor) – the input tensor.
- Keyword Arguments
out (Tensor, optional) – the output tensor.
Example:
>>> a = torch.arange(0.5, 2, 0.5) >>> torch.lgamma(a) tensor([ 0.5724, 0.0000, -0.1208])