pca_var_contrib {booklet}R Documentation

Compute variable contributions

Description

Return variable contributions

Usage

pca_var_contrib(var_cos2, eigs, weighted_col = rep(1, ncol(var_cos2)))

Arguments

var_cos2

variable coordinates

eigs

eigs computed by pca_eigen or pca_weighted_eigen

weighted_col

column weights

Value

A dataframe of variable contributions.

Examples

library(booklet)

eigs <- iris[, -5] |>
  pca_standardize_norm() |>
  pca_weighted_eigen()

eigs |>
  pca_var_coords() |>
  pca_var_cos2() |>
  pca_var_contrib(eigs) |>
  head()

[Package booklet version 1.0.0 Index]