Discrete Dynamics in Nature and Society / 2014 / Article / Tab 1

Research Article

Functional Principal Components Analysis of Shanghai Stock Exchange 50 Index

Table 1

The differences in notation between PCA and FPCA [6].

PCAFPCA

Variables , , ,

DataVectors Curves

Covariance Matrix Operator bounded between and ,  

:

Eigen structureVector ,  
, for
Function ,  
, for

ComponentsRandom variables in Random variables in