Research Article
Rancidity Estimation of Perilla Seed Oil by Using Near-Infrared Spectroscopy and Multivariate Analysis Techniques
Figure 6
Prediction results of PLSR models for acid and peroxide values from the highest 2 values. (a) Acid value with range normalization (). (b) Acid value with MSC preprocessed. (c) Peroxide value with raw data. (d) Peroxide value with maximum normalization.
(a) |
(b) |
(c) |
(d) |