TargetFix: Target fixation data from a typical "visual world paradigm"...
In jgeller112/gazer: Tools for Processing Eye Tracking Data

Time course of target object fixation during a spoken word-to-picture matching (i.e., "visual world paradigm").

TargetFix

A data frame with 300 rows and 7 variables

Subject: subject ID, factor
Time: time (in ms) relative to word onset in 50ms bins, 300-1000
timeBin: rescaling of Time variable for easier model-fitting, 1-15
Condition: word frequency condition: High (e.g., torch, frog) or Low (e.g., class, horse)
meanFix: fixation proportion (subject mean): proportion of correct-response trials on which the object was fixated
sumFix: fixation sum: number of correct-response trials on which the object was fixated (i.e., numerator for meanFix)
N: number of correct-response trials (i.e., denominator for meanFix)