Figure 10
From: An Innovative Platform Merging Elemental Analysis and Ftir Imaging for Breast Tissue Analysis
(A) PCs 1 to 10 (from bottom to top) obtained after PCA of the data presented in Fig. 8. The mean spectrum has not been subtracted prior to PCA. (B) fraction of the variance explained as a function of the number of PCs. The red line reports the cumulative fraction of the variance explained.
