IndependenceLinearStatistic-class {coin} R Documentation

## Class "IndependenceLinearStatistic"

### Description

Objects of class "IndependenceLinearStatistic" represent the linear statistic and the transformed and original data structures corresponding to an independence problem.

### Objects from the Class

Objects can be created by calls of the form

     new("IndependenceLinearStatistic", object, \dots)

where object is an object of class "IndependenceTestProblem".

### Slots

linearstatistic:

Object of class "matrix". The linear statistic for each block.

expectation:

Object of class "matrix". The expectation of the linear statistic for each block.

covariance:

Object of class "matrix". The lower triangular elements of the covariance of the linear statistic for each block.

xtrans:

Object of class "matrix". The transformed x.

ytrans:

Object of class "matrix". The transformed y.

xtrafo:

Object of class "function". The regression function for x.

ytrafo:

Object of class "function". The influence function for y.

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 "IndependenceTestProblem", directly.
Class "IndependenceProblem", by class "IndependenceTestProblem", distance 2.

### Known Subclasses

Class "IndependenceTestStatistic", directly.
Class "MaxTypeIndependenceTestStatistic", by class "IndependenceTestStatistic", distance 2.
Class "QuadTypeIndependenceTestStatistic", by class "IndependenceTestStatistic", distance 2.
Class "ScalarIndependenceTestStatistic", by class "IndependenceTestStatistic", distance 2.

### Methods

covariance

signature(object = "IndependenceLinearStatistic"): See the documentation for covariance for details.

expectation

signature(object = "IndependenceLinearStatistic"): See the documentation for expectation for details.

initialize

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

statistic

signature(object = "IndependenceLinearStatistic"): See the documentation for statistic for details.

variance

signature(object = "IndependenceLinearStatistic"): See the documentation for variance for details.

[Package coin version 1.4-2 Index]