Table 2.

The ranking of peaks based on their sensitivity on predicting each class.

Output	Peaks Ranking
First Class	11	1	3	15	18	19	20	10	4	5	9	17	21	14	12	13	22	6	8	2	16	7
Second Class	11	19	18	10	3	20	4	22	15	13	17	1	9	21	12	5	8	14	2	6	16	7
Third Class	19	1	11	10	18	20	15	17	14	5	4	22	3	21	13	12	9	8	6	2	16	7
Fourth Class	1	19	11	18	10	20	15	22	21	17	5	3	14	4	13	9	6	12	16	2	8	7