Principal Component Analysis criteria |

When calculating Principal Component Analysis, significant components can be selected on the basis of different criteria:
Todeschini R. (1997). Data correlation, number of significant principal components and shape of molecules. The K correlation index. Anal.Chim.Acta, 348, 419-430.
Todeschini R., Consonni V. and Maiocchi A. (1999). The K correlation index: theory development and its applications in chemometrics. Chemometrics & Intell.Lab.Syst. , 46, 13-29. |