Figure4

Figure 4. The distribution of the averaged autocorrelations of a certain number SVEs in the PCA space. The PCs are grouped into five clusters that are distinguished by the size $$ S $$ of these SVEs: (A) $$ S_{5X} $$ and $$ S_{10X} $$ ; (B) $$ {S}_{20X} $$ ; (C) $$ S_{50X} $$ ; and (D) $$ S_{100X} $$ .