Table 3: Forecasted results of NIR-MIR fusion spectra of two kinds of Corydalis yanhusuo W. T Wang, Corydalis decumbens (Thunb.) Pers., Typhonium flagelliforme (Lodd.) Blume, and Dioscorea opposita (Thunb.) by PLSDA and MWPLSDA.

Sample setsDiscriminationCombinatory spectra
PLSDAMWPLSDA

TrainingAccuracy (%)100100
Error number00
PredictionAccuracy (%)98.97100
Error number10