emov.idt {emov}

I-DT algorithm.

Description

I-DT algorithm.

Usage

emov.idt(t, x, y, dispersion, duration)

Arguments

t

Vector of timepoints.

x

horizontal eye positions.

y

vertical eye positions.

dispersion

Maximal dispersion allowed (in units of x and y).

duration

Minimal fixation duration allowed (in number of samples)

Value

Fixations: position, start, end.

References

Salvucci, D. D., & Goldberg, J. H. (2000). Identifying fixations and saccades in eye-tracking protocols. In Proceedings of the 2000 symposium on eye tracking research & applications (pp. 71-78). New York: ACM.