SymbolicQuadForm-class: The SymbolicQuadForm class.

SymbolicQuadForm-classR Documentation

The SymbolicQuadForm class.

Description

The SymbolicQuadForm class.

Usage

SymbolicQuadForm(x, P, expr)

## S4 method for signature 'SymbolicQuadForm'
dim_from_args(object)

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

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

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

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

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

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

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

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

Arguments

x

An Expression or numeric vector.

P

An Expression, numeric matrix, or vector.

expr

The original Expression.

object

A SymbolicQuadForm object.

idx

An index into the atom.

values

A list of numeric values for the arguments

Methods (by generic)

  • dim_from_args(SymbolicQuadForm): The dimensions of the atom.

  • sign_from_args(SymbolicQuadForm): The sign (is positive, is negative) of the atom.

  • get_data(SymbolicQuadForm): The original expression.

  • is_atom_convex(SymbolicQuadForm): Is the original expression convex?

  • is_atom_concave(SymbolicQuadForm): Is the original expression concave?

  • is_incr(SymbolicQuadForm): Is the original expression weakly increasing in argument idx?

  • is_decr(SymbolicQuadForm): Is the original expression weakly decreasing in argument idx?

  • is_quadratic(SymbolicQuadForm): The atom is quadratic.

  • .grad(SymbolicQuadForm): Gives the (sub/super)gradient of the atom w.r.t. each variable

Slots

x

An Expression or numeric vector.

P

An Expression, numeric matrix, or vector.

original_expression

The original Expression.


CVXR documentation built on June 27, 2024, 5:11 p.m.