Table 3.

Quantitative analysis results of snow peach SSC with PLSR, SPLSR and SPRMR modeling methods.

Models	Static							Online
	Calibration set			Prediction set				Calibration set			Prediction set
	LVs	RCV	RMSECV	RP	RMSEP	RPD	RER	LVs	RCV	RMSECV	RP	RMSEP	RPD	RER
PLSR	18	0.992	0.124	0.983	0.182	5.263	26.981	19	0.991	0.128	0.966	0.247	3.800	20.245
SPLSR	18	0.991	0.131	0.984	0.174	5.498	28.191	19	0.993	0.109	0.965	0.251	3.744	19.944
SPRMR	19	0.994	0.106	0.987	0.161	5.926	30.388	19	0.993	0.111	0.967	0.244	3.848	20.500