ca_row_cos2 {booklet}R Documentation

Compute row squared cosines

Description

Return row squared cosines for each correspondence component

Usage

ca_row_cos2(row_coords, X)

ca_row_sup_cos2(row_coords, X_sup, X)

Arguments

row_coords

row coordinates

X

Active standardized matrix

X_sup

Supplementary standardized matrix

Value

A dataframe of row squared cosines.

Examples

library(booklet)

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

X_scaled |>
  ca_weighted_eigen() |>
  ca_row_coords() |>
  ca_row_cos2(X_scaled) |>
  head()

[Package booklet version 1.0.0 Index]