coin (version 1.4-3)

NullDistribution-methods: Computation of the Reference Distribution

Description

Methods for computation of the asymptotic, approximative (Monte Carlo) and exact reference distribution.

Usage

# S4 method for MaxTypeIndependenceTestStatistic
AsymptNullDistribution(object, ...)
# S4 method for QuadTypeIndependenceTestStatistic
AsymptNullDistribution(object, ...)
# S4 method for ScalarIndependenceTestStatistic
AsymptNullDistribution(object, ...)

# S4 method for MaxTypeIndependenceTestStatistic ApproxNullDistribution(object, nresample = 10000L, B, ...) # S4 method for QuadTypeIndependenceTestStatistic ApproxNullDistribution(object, nresample = 10000L, B, ...) # S4 method for ScalarIndependenceTestStatistic ApproxNullDistribution(object, nresample = 10000L, B, ...)

# S4 method for QuadTypeIndependenceTestStatistic ExactNullDistribution(object, algorithm = c("auto", "shift", "split-up"), ...) # S4 method for ScalarIndependenceTestStatistic ExactNullDistribution(object, algorithm = c("auto", "shift", "split-up"), ...)

Value

An object of class "AsymptNullDistribution",

"ApproxNullDistribution" or

"ExactNullDistribution".

Arguments

object

an object from which the asymptotic, approximative (Monte Carlo) or exact reference distribution can be computed.

nresample

a positive integer, the number of Monte Carlo replicates used for the computation of the approximative reference distribution. Defaults to 10000L.

B

deprecated, use nresample instead.

algorithm

a character, the algorithm used for the computation of the exact reference distribution: either "auto" (default), "shift" or "split-up".

...

further arguments to be passed to or from methods.

Details

The methods AsymptNullDistribution, ApproxNullDistribution and ExactNullDistribution compute the asymptotic, approximative (Monte Carlo) and exact reference distribution, respectively.