extensions.R
In booklet: Multivariate Exploratory Data Analysis

## ----echo=FALSE, message = FALSE, warning=FALSE-------------------------------
knitr::opts_chunk$set(collapse = T, comment = "#>")

## ----message = FALSE, warning=FALSE-------------------------------------------
library(factoextra)
library(FactoMineR)
library(booklet)
data(decathlon)

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X <- decathlon[, -c(11:13)]
res_pca <- facto_pca(X, ncp = 5, quanti_sup = 10)

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fviz_eig(res_pca)

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fviz_pca_ind(res_pca)

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fviz_pca_var(res_pca)