"IndependenceTestStatistic" and its subclasses"IndependenceTestStatistic" and its subclasses
"MaxTypeIndependenceTestStatistic",
"QuadTypeIndependenceTestStatistic" and
"ScalarIndependenceTestStatistic" represent the test statistic, the
linear statistic, and the transformed and original data structures
corresponding to an independence problem."IndependenceTestStatistic" is a virtual class, so objects
cannot be created from it directly.Objects can be created by calls of the form new("MaxTypeIndependenceTestStatistic", object, alternative = c("two.sided", "less", "greater"), \dots),
new("QuadTypeIndependenceTestStatistic", object, paired = FALSE, \dots)
and new("ScalarIndependenceTestStatistic", object,
alternative = c("two.sided", "less", "greater"), paired = FALSE, \dots)
where object is an object of class
"IndependenceLinearStatistic", alternative is a character
specifying the direction of the alternative hypothesis and paired is a
logical indicating that paired data have been transformed in such a way that
the (unstandardized) linear statistic is the sum of the absolute values of the
positive differences between the paired observations.
"IndependenceTestStatistic":
Class "IndependenceLinearStatistic ", directly.
Class "IndependenceTestProblem ", by class
"IndependenceLinearStatistic ", distance 2.
Class "IndependenceProblem ", by class
"IndependenceLinearStatistic ", distance 3. For objects of classes "MaxTypeIndependenceTestStatistic",
"QuadTypeIndependenceTestStatistic" or
"ScalarIndependenceTestStatistic":
Class ", directly.
Class ", by class
", distance 2.
Class ", by class
", distance 3.
Class ", by class
", distance 4.
"IndependenceTestStatistic":
Class "MaxTypeIndependenceTestStatistic", directly.
Class "QuadTypeIndependenceTestStatistic", directly.
Class "ScalarIndependenceTestStatistic", directly.