la Grange A, le Roux N, Gardner-Lubbe S. BiplotGUI: Interactive Biplots in R. J. Stat. Soft. [Internet]. 2009 Jun. 25 [cited 2024 Apr. 25];30(12):1-37. Available from: https://www.jstatsoft.org/index.php/jss/article/view/v030i12