statsmodels.genmod.families.links.CLogLog.deriv

CLogLog.deriv(p)

Derivative of C-Log-Log transform link function

Parameters:

p (array_like) – Mean parameters

Returns:

g’(p) – The derivative of the CLogLog transform link function

Return type:

ndarray

Notes

g’(p) = - 1 / ((p-1)*log(1-p))