Huber-class {CVXR}R Documentation

The Huber class.

Description

This class represents the elementwise Huber function, Huber(x, M) =

Usage

Huber(x, M = 1)

## S4 method for signature 'Huber'
to_numeric(object, values)

## S4 method for signature 'Huber'
sign_from_args(object)

## S4 method for signature 'Huber'
is_atom_convex(object)

## S4 method for signature 'Huber'
is_atom_concave(object)

## S4 method for signature 'Huber'
is_incr(object, idx)

## S4 method for signature 'Huber'
is_decr(object, idx)

## S4 method for signature 'Huber'
is_quadratic(object)

## S4 method for signature 'Huber'
get_data(object)

## S4 method for signature 'Huber'
validate_args(object)

## S4 method for signature 'Huber'
.grad(object, values)

Arguments

x

An Expression object.

M

A positive scalar value representing the threshold. Defaults to 1.

object

A Huber object.

values

A list of numeric values for the arguments

idx

An index into the atom.

Methods (by generic)

Slots

x

An Expression or numeric constant.

M

A positive scalar value representing the threshold. Defaults to 1.


[Package CVXR version 1.0-10 Index]