statsmodels.genmod.families.links.LogLog.inverse_deriv¶

LogLog.inverse_deriv(z)[source]¶

Derivative of the inverse of the Log-Log transform link function

Parameters:¶

z : array_like¶

The value of the inverse of the LogLog link function at p

Returns:¶

g^(-1)’(z) – The derivative of the inverse of the LogLog link function

Return type:¶

ndarray