Table 3.

Comparison of model regressions

	Rectangle	Minimum acceleration	Yarbus model	Minimum jerk	Minimum snap	Minimum variance
						T₃ = 0 msec		T₃ = 4 msec		T₃ = 10 msec
						Incpt	Slope	Incpt	Slope	Incpt	Slope
M1 versus 1/T	1.00	1.44	1.50	1.84	2.24	−1.97	1.44	−4.66	1.81	−3.84	1.89
M2 versus 1/T	2.00	2.46	2.50	2.90	3.32	−1.52	2.48	−4.10	2.92	−2.83	2.95
M3 versus 1/T	3.00	3.48	3.50	3.94	4.38	−1.21	3.49	−3.43	3.95	−2.19	3.97
M2 versus M1	2.00	1.71	1.67	1.58	1.48	1.87	1.72	3.42	1.61	3.15	1.56
M3 versus M1	3.00	2.42	2.33	2.14	1.96	3.57	2.43	6.77	2.18	5.87	2.10
M3 versus M2	1.50	1.41	1.40	1.36	1.32	0.93	1.41	2.12	1.36	1.63	1.35

The predicted regression slopes and intercepts (incpt) are summarized for all eight models. Only the MV models have non-zero intercepts. The zero intercepts for the other models are not shown.