A New Local Modelling Approach Based on Predicted Errors for Near-Infrared Spectral Analysis

Figure 3

The probability of insufficient selected samples with the PLS factors and error ranges for the validation set. = insufficient selected samples for building calibration model. PLS = partial least squares.

(a) Range = 1

(b) Range = 1.5

(c) Range = 2

(d) Range = 2.5