statsmodels.genmod.families.links.loglog¶

class statsmodels.genmod.families.links.loglog[source]¶

The LogLog transform link function.

Notes

g(p) = -log(-log(p))

loglog is an alias for LogLog loglog = LogLog()

Methods

__call__(p)

Log-Log transform link function

Methods

`deriv`(p)	Derivative of Log-Log transform link function
`deriv2`(p)	Second derivative of the Log-Log link function
`inverse`(z)	Inverse of Log-Log transform link function
`inverse_deriv`(z)	Derivative of the inverse of the Log-Log transform link function
`inverse_deriv2`(z)	Second derivative of the inverse of the Log-Log transform link function