R package for preprocessing, exploring and analysis of multivariate data. The package provides methods mostly common for Chemometrics. The package is in active developing with one-two major releases every year. Available both from CRAN and from GitHub.
Sets of videos which are used as part of real courses, where they are supplemented by quizzes, seminars, problem solving, etc. All videos available on YouTube, combined into playlists and sections. Some of the videos are outdated and need revision which will be ready at the end of 2021/beginning of 2022.
R and MATLAB code implementing Procrustes cross-validation proposed in this paper.
Datasets and R script for examples from this paper about new tools for PCA data analysis.
Interactive web-application for understanding how Principal Component Analysis works. Press h for help when app is open.
Interactive web-application for understanding Multiple Linear Regression and cross-validation. Press h for help when app is open.