statsmodels.genmod.families.links.CLogLog.deriv¶

CLogLog.deriv(p)[source]¶

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:	array

Notes

g’(p) = - 1 / ((p-1)*log(1-p))