%Eyetracker_demo.m % this m-file just sues the basic eye-tracker commands within each trial of a 3-trial experiment. % this code does not present stimuli but the code for stimuli could easily be added. start_cogent; cgtracker('Open','ASL5000',1,1,57600,64,56,189,183) %cgtracker('open',TrackerID,PortNum,Mode,BaudRate<,c1,c2,c3,c4>) wait(4000) for trial = 1:3 cgtracker('start') % START EYETRACKER RECORDING BEFORE REST OF TRIAL. wait(1000); eyedata=cgtracker('stop'); %STOPS RECORDING AND SAVES THE TRIAL'S DATA TO VARIABLE 'EYEDATA' wait(100); eye{trial}=eyedata; %EACH TRIAL'S EYEDATA IS STORED SEPARATELY BUT WITHIN A SINGLE VARIABLE %cgtracker('start'); end cgtracker('shut') %ALWAYS END WITH THIS stop_cogent;