AbstractGet full access to this articleView all access options for this article.Get accessReferences1. Wold S. Esbensen K.H. Geladi P. , “Principal component analysis—a tutorial”, Chemometr. Intell. Lab. Sys. 2, 37–52 (1987). doi: http://dx.doi.org/10.1016/0169-7439(87)80084-9