statsmodels.genmod.families.links.Log¶
-
class
statsmodels.genmod.families.links.
Log
[source]¶ The log transform
Notes
call and derivative call a private method _clean to trim the data by machine epsilon so that p is in (0,1). log is an alias of Log.
Methods
__call__
(p, **extra)Log transform link function deriv
(p)Derivative of log transform link function deriv2
(p)Second derivative of the log transform link function inverse
(z)Inverse of log transform link function inverse_deriv
(z)Derivative of the inverse of the log transform link function inverse_deriv2
(z)Second derivative of the inverse link function g^(-1)(z). Methods
deriv
(p)Derivative of log transform link function deriv2
(p)Second derivative of the log transform link function inverse
(z)Inverse of log transform link function inverse_deriv
(z)Derivative of the inverse of the log transform link function inverse_deriv2
(z)Second derivative of the inverse link function g^(-1)(z).