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CVXR (version 1.0)

CumSum-class: The CumSum class.

Description

This class represents the cumulative sum.

Usage

CumSum(expr, axis = 2)
# S4 method for CumSum
to_numeric(object, values)
# S4 method for CumSum
dim_from_args(object)
# S4 method for CumSum
get_data(object)
# S4 method for CumSum
.grad(object, values)
# S4 method for 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: The cumulative sum of the values along the specified axis.

  • dim_from_args: The dimensions of the atom.

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

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

  • graph_implementation: 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.