twPERM {ppiStats}R Documentation

A function to compute a permutation test on a two way table.h

Description

This function takes the entries of a two-way table and creates two binary logical vectors upon which it computes a permutation test to check for independence.

Usage

twowayPERM( v1, v2, NPERM, stat, seed = 123)
makeBinVect(n11, n12, n21, n22)

Arguments

v1 A logical vector.
v2 A logical vector the same length as v1.
NPERM A positive integer. The number of tests to be conducted.
stat A statistical function passed into to test the permutation on two vectors.
seed A positive integer. To set the seed for the random number generator.
n11 A postive integer. The value of (1,1) in the two way table.
n12 A postive integer. The value of (1,2) in the two way table.
n21 A postive integer. The value of (2,1) in the two way table.
n22 A postive integer. The value of (2,2) in the two way table.

Value

A numeric vector containing the p-values for the test that the permutation of the vector v1 is independent from v2.

Author(s)

T Chiang

Examples

x <- makeBinVect(13, 17, 23, 71)

[Package ppiStats version 1.8.0 Index]