Media type: E-Article Title: Numerical introduction to principal components analysis Contributor: Brereton, Richard G. imprint: Wiley, 2022 Published in: Journal of Chemometrics Language: English DOI: 10.1002/cem.3405 ISSN: 0886-9383; 1099-128X Keywords: Applied Mathematics ; Analytical Chemistry Origination: Footnote: Description: <jats:p>Scores and loadings matrices are discussed including properties such as orthogonality and orthonormality and illustrated by a simple numerical example.</jats:p>