statsmodels.genmod.families.links.log.deriv2¶
-
log.deriv2(p)¶ Second derivative of the log transform link function
- Parameters
- parray_like
Mean parameters
- Returns
- g’’(p)
ndarray Second derivative of log transform of x
- g’’(p)
Notes
g’’(x) = -1/x^2
log.deriv2(p)¶Second derivative of the log transform link function
Mean parameters
ndarraySecond derivative of log transform of x
Notes
g’’(x) = -1/x^2