Learn R Programming

comets (version 0.1-1)

comet: Covariance measure tests with formula interface

Description

Covariance measure tests with formula interface

Usage

comet(formula, data, test = c("gcm", "pcm", "wgcm"), ...)

comets(formula, data, test = c("gcm", "pcm", "wgcm"), ...)

Value

Object of class "gcm", "wgcm" or "pcm" and

"htest". See gcm and pcm for details.

Arguments

formula

Formula of the form Y ~ X | Z for testing Y independent of X given Z.

data

Data.frame containing the variables in formula.

test

Character string; "gcm", "pcm", or "wgcm".

...

Additional arguments passed to test.

Details

Formula-based interface for the generalised and projected covariance measure tests.

References

Kook, L. & Lundborg A. R. (2024). Algorithm-agnostic significance testing in supervised learning with multimodal data. Briefings in Bioinformatics, 25(6), 2024. tools:::Rd_expr_doi("10.1093/bib/bbae475")

Examples

Run this code
tn <- 1e2
df <- data.frame(y = rnorm(tn), x1 = rnorm(tn), x2 = rnorm(tn), z = rnorm(tn))
comet(y ~ x1 + x2 | z, data = df, test = "gcm")

Run the code above in your browser using DataLab