getCluster: Get variable cluster from (s)PCA, (s)PLS or block.(s)PLS

In abodein/timeOmics_BioC: Time-Course Multi-Omics data integration

Get variable cluster from (s)PCA, (s)PLS or block.(s)PLS

Description

This function returns the cluster associated to each feature from a mixOmics object.

Usage

getCluster(X, user.block = NULL, user.cluster = NULL)

Arguments

X	an object of the class: pca, spca, pls, spls, block.pls or block.spls
user.block	a vector to filter the result and return the features of the specified blocks.
user.cluster	a vector to filter the result and return only the features of the specified clusters

Details

For each feature, the cluster is assigned according to the maximum contribution on a component and the sign of that contribution.

Value

A data.frame containing the name of feature, its assigned cluster and other information such as selected component, contribution, sign, ...

See Also

selectVar

Examples

demo <- suppressWarnings(get_demo_cluster())
pca.cluster <- getCluster(demo$pca)
spca.cluster <- getCluster(demo$spca)
pls.cluster <- getCluster(demo$pls)
spls.cluster <- getCluster(demo$spls)
block.pls.cluster <- getCluster(demo$block.pls)
block.spls.cluster <- getCluster(demo$block.spls)

abodein/timeOmics_BioC documentation built on April 10, 2024, 10:01 a.m.