Rapid Detection of Pesticide Residues in Chinese Herbal Medicines by Fourier Transform Infrared Spectroscopy Coupled with Partial Least Squares Regression

Table 2

A detail calibration and validation CHMs samples of PLSR models based on NIR and MIR.

Sample groups	NIR-PLSR		MIR-PLSR
	Training number	Prediction number	Training number	Prediction number
R1	22	8	18	12
R2	19	11	14	16
R3	19	11	19	11
R4	19	11	16	14
R5	21	9	22	8
R6	17	13	17	13
R7	18	12	21	9
L1	23	7	18	12
L2	22	8	14	16
L3	20	10	19	11
L4	23	7	16	14
L5	17	13	22	8
L6	21	9	17	13
L7	19	11	21	9