statsmodels.genmod.families.links.LogLog.deriv¶

LogLog.deriv(p)[source]¶

Derivative of Log-Log transform link function

Parameters:¶

p : array_like¶

Mean parameters

Returns:¶

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

Return type:¶

ndarray

Notes

g’(p) = - 1 /(p * log(p))