Uninformative Biological Variability Elimination in Apple Soluble Solids Content Inspection by Using Fourier Transform Near-Infrared Spectroscopy Combined with Multivariate Analysis and Wavelength Selection Algorithm

Figure 8

The 10-fold RMSECV values (a) from one CARS running and the changing trend of the number of sampled variables (b) with the increasing of sampling runs.

(a)

(b)