Atom-class {CVXR}R Documentation

The Atom class.

Description

This virtual class represents atomic expressions in CVXR.

Usage

## S4 method for signature 'Atom'
name(x)

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

## S4 method for signature 'Atom'
dim(x)

## S4 method for signature 'Atom'
nrow(x)

## S4 method for signature 'Atom'
ncol(x)

## S4 method for signature 'Atom'
allow_complex(object)

## S4 method for signature 'Atom'
is_nonneg(object)

## S4 method for signature 'Atom'
is_nonpos(object)

## S4 method for signature 'Atom'
is_imag(object)

## S4 method for signature 'Atom'
is_complex(object)

## S4 method for signature 'Atom'
is_convex(object)

## S4 method for signature 'Atom'
is_concave(object)

## S4 method for signature 'Atom'
is_log_log_convex(object)

## S4 method for signature 'Atom'
is_log_log_concave(object)

## S4 method for signature 'Atom'
canonicalize(object)

## S4 method for signature 'Atom'
graph_implementation(object, arg_objs, dim, data = NA_real_)

## S4 method for signature 'Atom'
value_impl(object)

## S4 method for signature 'Atom'
value(object)

## S4 method for signature 'Atom'
grad(object)

## S4 method for signature 'Atom'
domain(object)

## S4 method for signature 'Atom'
atoms(object)

Arguments

x, object

An Atom object.

arg_objs

A list of linear expressions for each argument.

dim

A vector with two elements representing the dimensions of the resulting expression.

data

A list of additional data required by the atom.

Methods (by generic)


[Package CVXR version 1.0-10 Index]