Development of Hartigan’s Dip Statistic with Bimodality Coefficient to Assess Multimodality of Distributions

Table 3

Accuracy for unimodal distributions.

Type	Method	n
		5	7	10	20	30	50	100	200	300
BS(50,0.4)	BC	100	97.8	94.1	88.4	83.8	86.7	93	98.1	99.2
	HDS	97.6	98.6	98.5	99.1	99.5	99.8	99.9	100	100
	HDSw/BC(Quad)	96.9	96.7	97.4	97.5	98.6	98.8	99.9	99.7	99.9
	HDSw/BC(Irr)	89.7	87.2	89.2	94	94.3	96.1	98.3	99.1	99.6
LN(3,0.8)	BC	100	91.4	71.4	34.1	24.1	13.6	8.5	8.8	14.8
	HDS	97.2	97.2	98.5	99.3	99.5	99.6	100	100	100
	HDSw/BC(Quad)	95.9	95.1	95.9	97.9	97.1	98.2	99.8	99.6	100
	HDSw/BC(Irr)	87.6	87.4	88.6	92.9	93.2	96.6	98	99.2	99.8