**Nomenclature**



**A. Appendix**

See

**Tables 9**–**11**.

**Table 9.** *PCAcomponent*

 *matrix.*


*Principal Component Analysis in Financial Data Science DOI: http://dx.doi.org/10.5772/intechopen.102928*

> **Table 10.**

*Sparse PCA component matrix.*


*Robust PCA component matrix.*

*Principal Component Analysis in Financial Data Science DOI: http://dx.doi.org/10.5772/intechopen.102928*
