. Author manuscript; available in PMC: 2024 Mar 26.

Published in final edited form as: Psychon Bull Rev. 2022 Aug 12;30(1):102–146. doi: 10.3758/s13423-022-02143-8

Table 2.

Summary statistics for the competitor simulations assuming a high-frequency sampling (HFS) eye-movement model

Parameter	Correl with underlying	Mean	Bias			Cross correlations among observed parameters
Parameter	Correl with underlying	Mean	M	SD	D	μ	ht	σ₁	σ₁	b₁	b₂

Peak time (μ)	.988	828.2	−200.0	11.8	−16.80		.001	.069	−.002	.008	−.004
Peak height (ht)	.997	.187	≥.0002	0.003	−.056	.001		.059	−.025	.054	.050
Onset slope (σ₁)	.946	130.7	−.06	10.2	−.033	.069	.059		.008	.009	.009
Offset slope (σ₂)	.990	240.0	.13	12.9	.014	−.002	−.025	.008		.024	−.043
Onset asymp (b₁)	.996	.049	<.0001	.0012	−.002	.008	.054	.009	.024		−.021
Offset asymp (b₂)	.996	.049	<.0001	.0013	.003	−.004	.050	.009	−.043	−.021

μ: Time of peak; ht: peak height; σ₁: onset slope; σ₂: offset slope_; b₁: onset asymptote; b₂: offset asymptote