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CVXR (version 0.99-7)

Exp-class: The Exp class.

Description

This class represents the elementwise natural exponential \(e^x\).

Usage

Exp(x)
# S4 method for Exp
to_numeric(object, values)
# S4 method for Exp
sign_from_args(object)
# S4 method for Exp
is_atom_convex(object)
# S4 method for Exp
is_atom_concave(object)
# S4 method for Exp
is_incr(object, idx)
# S4 method for Exp
is_decr(object, idx)
# S4 method for Exp
graph_implementation(object, arg_objs, size,
  data = NA_real_)

Arguments

x

An '>Expression object.

object

An '>Exp object.

values

A list of arguments to the atom.

idx

An index into the atom.

arg_objs

A list of linear expressions for each argument.

size

A vector with two elements representing the size of the resulting expression.

data

A list of additional data required by the atom.

Methods (by generic)

  • to_numeric: The matrix with each element exponentiated.

  • sign_from_args: The atom is positive.

  • is_atom_convex: The atom is convex.

  • is_atom_concave: The atom is not concave.

  • is_incr: The atom is weakly increasing.

  • is_decr: The atom is not weakly decreasing.

  • graph_implementation: The graph implementation of the atom.

Slots

x

An '>Expression object.