This repository contains datasets (as Excel file,
Data.xlsx) as well as an R script which reproduces all examples from chapter 2 of paper
Rodionova O., Kucheryavskiy S., Pomerantsev A., Efficient tools for principal component analysis of complex data — a tutorial. Chemometrics and Intelligent Laboratory Systems, 213, 2021. The paper has open access and available publicly without fee.
In order to run the script make sure that:
- You have packages
- You have all three files (
script.R) in the same folder.
- You have set this folder as working directory.
Additional information about
mdatools package is available here. Information about Procrustes cross-validation, used in one of the examples and implemented in
pcv.R is available in this repository and in this paper.