CallbackParam-class: The CallbackParam class.

In CVXR: Disciplined Convex Optimization

The CallbackParam class.

Description

This class represents a parameter whose value is obtained by evaluating a function.

Usage

CallbackParam(callback, dim = NULL, ...)

## S4 method for signature 'CallbackParam'
value(object)

Arguments

callback	A callback function that generates the parameter value.
dim	The dimensions of the parameter.
...	Additional attribute arguments. See Leaf for details.
object	A CallbackParam object.

Slots

callback

A callback function that generates the parameter value.

dim

The dimensions of the parameter.

Examples

x <- Variable(2)
fun <- function() { value(x) }
y <- CallbackParam(fun, dim(x), nonneg = TRUE)
get_data(y)

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