Table 2.

Confusion matrix for the classification of anthracycline drugs (1: doxorubicin, 2: daunorubicin, and 3: epirubicin) using the PLS-DA method.

Confusion matrix	Actual set
	Label	1	2	3	Specificity %	Sensitivity%	%CCR
Predicted training set	1	22	0	0	100	100	100
	2	0	15	0
	3	0	1	15