Table 3.

Confusion matrix demonstrating true and predicted classes on test set data (bold signifies correct predictions)

	Predicted class
	Class 1	Class 2	Class 3	Class 4
True class
Class 1	100.0% (12/12)	0.0% (0/12)	0.0% (0/12)	0.0% (0/12)
Class 2	0.0% (0/10)	100.0% (10/10)	0.0% (0/10)	0.0% (0/10)
Class 3	0.0% (0/10)	0.0% (0/10)	100.0% (10/10)	0.0% (0/10)
Class 4	11.1% (1/9)	0.0% (0/9)	0.0% (0/9)	88.9% (8/9)