CumSum-class {CVXR}

The CumSum class.

Description

This class represents the cumulative sum.

Usage

CumSum(expr, axis = 2)

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

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

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

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

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

Arguments

expr

An Expression to be summed.

axis

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

object

A CumSum object.

values

A list of numeric values for the arguments

arg_objs

A list of linear expressions for each argument.

dim

A vector representing the dimensions of the resulting expression.

data

A list of additional data required by the atom.

Methods (by generic)

• to_numeric(CumSum): The cumulative sum of the values along the specified axis.

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

• get_data(CumSum): Returns the axis along which the cumulative sum is taken.

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

• graph_implementation(CumSum): The graph implementation of the atom.

Slots

expr

An Expression to be summed.

axis

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