I want to locate the main picture at the center and randamise the location of the second picture displayed subliminally on the screen, how can the locataion be randamised?
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I want to locate the main picture at the center and randamise the location of the second picture displayed subliminally on the screen, how can the locataion be randamised?
You could create multiple trials with various locations and then randomize the order of those trials using within groups randomization (WGR). E.g., assigning them all a value of "1" in the WGR column. There are other ways, but that's one to get you started.