Expand description
Defines traits for link functions
Traitsยง
- Canonical
- The canonical transformation by definition equates the linear predictor with the natural parameter of the response distribution. Implementing this trait for a link function automatically defines the trivial transformation functions.
- Link
- Describes the link function $
g$ that maps between the expected response $\mu$ and the linear predictor $\omega = \mathbf{x}^\mathsf{T}\boldsymbol{\beta}$: - Transform