ca_col_cos2 {booklet}R Documentation

Compute col squared cosines

Description

Return col squared cosines for each correspondence component

Usage

ca_col_cos2(col_coords, X)

ca_col_sup_cos2(col_coords, X_sup, X)

Arguments

col_coords

col coordinates

X

active dataset

X_sup

supplementary dataset

Value

A dataframe of col squared cosines.

Examples

library(booklet)

X_scaled <- mtcars[, c(2, 8:11)] |>
  ca_standardize()

X_scaled |>
  ca_weighted_eigen() |>
  ca_col_coords() |>
  ca_col_cos2(X_scaled) |>
  head()

[Package booklet version 1.0.0 Index]