peacock3 {Peacock.test} | R Documentation |
Three Dimensional Kolmogorov-Smirnov/Peacock Two-Sample test
Description
This function implements the original definition of the three-dimensional Kolmogorov-Smirnov test by Peacock (1983). This test is not the widely used Fasano-Franceschini test (1987). The latter is a variant the Peacock test.
Usage
peacock3(x, y)
Arguments
x |
x is the object representing the first sample. x should be able to be converted a matrix, where each row represents a sample point. If the object cannot be converted to a matrix, the function will stop and throw an error message. Pleaste note that only the first three columns of the matrix will be used, and the rest columns are just ingored. |
y |
Similar to x, y is the object representing the second sample. |
Value
the value of the test statistic
Author(s)
Yuanhui Xiao
Examples
x <- matrix(rnorm(12, 0, 1), ncol=3)
y <- matrix(rnorm(18, 0, 1), ncol=3)
ks <- peacock3(x, y)
ks
[Package Peacock.test version 1.0 Index]