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ade4 (version 1.7-19)

rtest.between: Monte-Carlo Test on the between-groups inertia percentage (in R).

Description

Performs a Monte-Carlo test on the between-groups inertia percentage.

Usage

# S3 method for between
rtest(xtest, nrepet = 99, ...)

Value

a list of the class rtest

Arguments

xtest

an object of class between

nrepet

the number of permutations

...

further arguments passed to or from other methods

Author

Daniel Chessel

References

Romesburg, H. C. (1985) Exploring, confirming and randomization tests. Computers and Geosciences, 11, 19--37.

Examples

Run this code
data(meaudret)
pca1 <- dudi.pca(meaudret$env, scan = FALSE, nf = 3)
rand1 <- rtest(bca(pca1, meaudret$design$season, scan = FALSE), 99)
rand1
plot(rand1, main = "Monte-Carlo test")

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