SymmetryProblem-class {coin} R Documentation

## Class "SymmetryProblem"

### Description

Objects of class "SymmetryProblem" represent the data structure corresponding to a symmetry problem.

### Objects from the Class

Objects can be created by calls of the form

     new("SymmetryProblem", x, y, block = NULL, weights = NULL, \dots)

where x and y are data frames containing the variables \mathbf{X} and \mathbf{Y} respectively, block is an optional factor representing the block structure b and weights is an optional integer vector corresponding to the case weights w.

### Slots

x:

Object of class "data.frame". The variables x.

y:

Object of class "data.frame". The variables y.

block:

Object of class "factor". The block structure.

weights:

Object of class "numeric". The case weights.

### Extends

Class "IndependenceProblem", directly.

### Methods

initialize

signature(.Object = "SymmetryProblem"): See the documentation for initialize (in package methods) for details.

[Package coin version 1.4-2 Index]