Rapid Identification of Pork Adulterated in the Beef and Mutton by Infrared Spectroscopy

Table 1

Classification of model parameters before and after exclusion of outliers.

Samples	R^2cal	RMSEC^a	R^2cv	RMSECV^b
Before exclusion	0.96	0.17	0.93	0.21
After exclusion	0.98	0.09	0.99	0.11

^aRoot-mean-square of calibration. ^bRoot-mean-square error of cross-validation. The threshold for correct judgment is 0.5.