functionX-class: Class "functionX" of Psi-like Vectorized Functions

Description Objects from the Class Slots Extends Methods Author(s) See Also


The class "functionX" of vectorized functions of one argument x and typically further tuning parameters.

Objects from the Class

Objects can be created by calls of the form new("functionX", ...).



Directly extends class "function".


Class "function", from data part. Class "OptionalFunction", by class "function". Class "PossibleMethod", by class "function".


No methods defined with class "functionX" in the signature.


Martin Maechler

See Also

psiFunc(), and class descriptions of functionXal for functionals of "functionX", and psi_func which has several functionX slots.

robustbase documentation built on June 2, 2021, 5:07 p.m.