Demo implemetation of detecting eye in fixation window on display
computer through fixation update events from host pc
stimulus: A changing checker board image
This task demonstrates stimuli presentation with Eyelink and Data Viewer
integration.
NOTE: Please make sure you are in the same directory where the change
images are located.
Press space to exit change
Psychtoolbox/PsychHardware/EyelinkToolbox/EyelinkDemos/SR-ResearchDemo/change/change.m