- scipy.special.expit(x) = <ufunc 'expit'>¶
Expit ufunc for ndarrays.
The expit function, also known as the logistic function, is defined as expit(x) = 1/(1+exp(-x)). It is the inverse of the logit function.
x : ndarray
The ndarray to apply expit to element-wise.
out : ndarray
An ndarray of the same shape as x. Its entries are expit of the corresponding entry of x.
As a ufunc expit takes a number of optional keyword arguments. For more information see ufuncs
New in version 0.10.0.