Fig. 2

Multivariate statistical analysis of the overall differences among different timepoints groups during NCRT. (A) PCA score plots of the overall differences between RD and RB groups. (B) PCA score plots of the overall differences between RA and RD groups. (C) PCA score plots of the overall differences between RA and RB groups. (D) PLS-DA score plots of the overall differences between RD and RB groups. (E) PLS-DA score plots of the overall differences between RA and RD groups. (F) PLS-DA score plots of the overall differences between RA and RB groups. (G) OPLS-DA score plots of the overall differences between RD and RB groups. (H) OPLS-DA score plots of the overall differences between RA and RD groups. (I) OPLS-DA score plots of the overall differences between RA and RD groups. (J) Permutation chart of the overall differences between RD and RB groups. (K) Permutation chart of the overall differences between RA and RD groups. (L) Permutation chart of the overall differences between RA and RB groups