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.
R code implementing algorithm for generating design matrices for mixtures.
Datasets and R script for examples from this paper about new tools for PCA data analysis.
Graasta is a companion project primarily targeting educators and students who are teaching or learning the basics of statistics and multivariate data analysis. It comprises a collection of small interactive web applications, each dedicated to explaining a specific method or topic, such as t-tests, confidence intervals, and more.