ProdEntries-class {CVXR}R Documentation

The ProdEntries class.

Description

The product of the entries in an expression.

Usage

ProdEntries(..., axis = NA_real_, keepdims = FALSE)

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

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

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

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

## S4 method for signature 'ProdEntries'
is_atom_log_log_convex(object)

## S4 method for signature 'ProdEntries'
is_atom_log_log_concave(object)

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

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

## S4 method for signature 'ProdEntries'
.column_grad(object, value)

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

Arguments

...

Expression objects, vectors, or matrices.

axis

(Optional) The dimension across which to apply the function: 1 indicates rows, 2 indicates columns, and NA indicates rows and columns. The default is NA.

keepdims

(Optional) Should dimensions be maintained when applying the atom along an axis? If FALSE, result will be collapsed into an n x 1 column vector. The default is FALSE.

object

A ProdEntries object.

values

A list of numeric values for the arguments

idx

An index into the atom.

value

A numeric value.

Methods (by generic)

Slots

expr

An Expression representing a vector or matrix.

axis

(Optional) The dimension across which to apply the function: 1 indicates rows, 2 indicates columns, and NA indicates rows and columns. The default is NA.


[Package CVXR version 1.0-10 Index]