maxframe.tensor.special.logit

maxframe.tensor.special.logit(x, out=None)

Logit ufunc for ndarrays.

The logit function is defined as logit(p) = log(p/(1-p)). Note that logit(0) = -inf, logit(1) = inf, and logit(p) for p<0 or p>1 yields nan.

Parameters:

• x (ndarray) – The ndarray to apply logit to element-wise.

• out (ndarray, optional) – Optional output array for the function results

Returns:

An ndarray of the same shape as x. Its entries are logit of the corresponding entry of x.

Return type:

scalar or ndarray

See also

expit

Notes

As a ufunc logit takes a number of optional keyword arguments. For more information see ufuncs