statsmodels.genmod.families.links.LogLog.inverse_deriv2#
- LogLog.inverse_deriv2(z)[source]#
Second derivative of the inverse of the Log-Log transform link function
- Parameters:
- zarray_like
The value of the inverse of the LogLog link function at p
- Returns:
- g^(-1)’’(z)
ndarray The second derivative of the inverse of the LogLog link function
- g^(-1)’’(z)