Research Article

The Combined Optimization of Savitzky-Golay Smoothing and Multiplicative Scatter Correction for FT-NIR PLS Models

Table 2

The optimal PLS model prediction result and the corresponding model parameters of the 5 cases of pretreatments.

PretreatmentSG smoothing parametersF RMSEP
(%)

Noneā€”90.49110.7151
MSCā€”100.48070.7387
SG smoothingSPP 22, NSP = 4980.45630.7875
MSC + SGSPP 53, NSP = 5370.44360.8320
SG + MSCSPP 42, NSP = 6770.39820.8862