Automatic and Rapid Discrimination of Cotton Genotypes by Near Infrared Spectroscopy and Chemometrics

Table 4

Classification results of test set with different preprocessing methods.

Objects	Preprocessing	Wrongly classified	Total accuracy
Seeds	Raw	5	86.1%
	Smoothing	3	91.7%
	2nd derivative	0	100.0%
	SNV	1	97.2%
Leaves	Raw	4	90.5%
	Smoothing	7	83.3%
	2nd derivative	1	97.6%
	SNV	1	97.6%