MatrixFrac-class {CVXR}R Documentation

The MatrixFrac class.

Description

The matrix fraction function tr(X^T P^{-1} X).

Usage

MatrixFrac(X, P)

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

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

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

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

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

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

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

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

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

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

## S4 method for signature 'MatrixFrac'
is_qpwa(object)

## S4 method for signature 'MatrixFrac'
.domain(object)

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

Arguments

X

An Expression or numeric matrix.

P

An Expression or numeric matrix.

object

A MatrixFrac 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 matrix.

P

An Expression or numeric matrix.


[Package CVXR version 1.0-10 Index]