Fig. 5
From: Raman spectroscopy based diagnosis of pancreatic ductal adenocarcinoma
Absolute value of the loadings associated with the first five PCs as a function of the wavenumber: (a) 1st PC; (b) 2nd PC; (c) 3rd PC; (d) 4th PC; (e) 5th PC. (f): Scree plot associated with the first five PCs.
