The DiagVec class.

Source: R/affine.R

This class represents the conversion of a vector into a diagonal matrix.

DiagVec(expr)

# S4 method for class 'DiagVec'
to_numeric(object, values)

# S4 method for class 'DiagVec'
dim_from_args(object)

# S4 method for class 'DiagVec'
is_atom_log_log_convex(object)

# S4 method for class 'DiagVec'
is_atom_log_log_concave(object)

# S4 method for class 'DiagVec'
is_symmetric(object)

# S4 method for class 'DiagVec'
is_hermitian(object)

# S4 method for class 'DiagVec'
graph_implementation(object, arg_objs, dim, data = NA_real_)

Arguments

expr

An Expression representing the vector to convert.

object

A DiagVec object.

values

A list of arguments to the atom.

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(DiagVec): Convert the vector constant into a diagonal matrix.

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

  • is_atom_log_log_convex(DiagVec): Is the atom log-log convex?

  • is_atom_log_log_concave(DiagVec): Is the atom log-log concave?

  • is_symmetric(DiagVec): Is the expression symmetric?

  • is_hermitian(DiagVec): Is the expression hermitian?

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

Slots

expr

An Expression representing the vector to convert.