Compute variable squared cosines — pca_var

Return variable squared cosines

Usage

pca_var_cos2(var_coords)

Arguments

var_coords: variable coordinates

Examples

library(FactoMineR2)

iris[, -5] |>
  pca_standardize_norm() |>
  pca_weighted_eigen() |>
  pca_var_coords() |>
  pca_var_cos2() |>
  head()
#>                  Dim.1        Dim.2       Dim.3        Dim.4
#> Sepal.Length 0.7871178 0.1293302201 0.075480568 0.0014047846
#> Sepal.Width  0.2103198 0.7739934251 0.008706250 0.0003138904
#> Petal.Length 0.9766271 0.0005446159 0.002944712 0.0132168684
#> Petal.Width  0.9249765 0.0040686739 0.058646967 0.0056411941