choosePCs_kurtosis: Selects the principle components of greatest kurtosis from a...

Description Usage Arguments Value

Description

PCs with kurtosis greater than 2 are kept. The total number kept can be constrained within a range using the 'max_keep' and min_keep' arguments. PCs with greater kurtosis will be prioritized for keeping.

Usage

1
choosePCs_kurtosis(svd, max_keep = NULL, min_keep = NULL)

Arguments

svd

An SVD decomposition; i.e. a list containing u, d, and v.

max_keep

If specified, the total number kept will be at most this value.

min_keep

If specified, the total number kept will be at least this value.

Value

The subsetted u matrix with only the chosen columns (PCs).


muschellij2/clever documentation built on May 15, 2019, 3:16 p.m.