Eprime output with eye tracking help

[David McFarlane]

Giulia,

I do not use such a system, so I have no answers for you.  But your 
question raises a host of other questions in my mind.  Isn't this 
covered in the documentation that came with the system?  I mean, it's 
an *eyetracker*, it's whole purpose is to record & report eye gaze 
positions, surely the manufacturer would document the measurement 
units, wouldn't they?  Couldn't you get this information directly 
from the company?

-- David McFarlane, Professional Faultfinder


>i was wondering if anybody could tell me how the eye coordinates are
>reported in the gazedata file.
>Mostly i am not sure what the reference is. Are they expressed in
>pixel locations (although they do no look to be to me)?
>
>The reason why i would like to know this is to be able to run some
>post hoc analysis on specific portions of the stimuli in the screen
>
>thanks
>giulia

-- 
You received this message because you are subscribed to the Google Groups "E-Prime" group.
To post to this group, send email to e-prime at googlegroups.com.
To unsubscribe from this group, send email to e-prime+unsubscribe at googlegroups.com.
For more options, visit this group at http://groups.google.com/group/e-prime?hl=en.