create_penalty: Function to create mgcv-type penalty
Description
Function to create mgcv-type penalty
Usage
create_penalty(evaluated_gam_term, df, controls, Z = NULL)
Value
a list with penalty parameter and penalty matrix
Arguments
- evaluated_gam_term
a list resulting from a smoothConstruct call
- df
integer; specified degrees-of-freedom for the gam term
- controls
list; further arguments defining the smooth
- Z
matrix; matrix for constraint(s)