FuncSim Toolbox for MATLAB: Computation of eyetracking scanpath similarity

Matlab code of our functionally sequenced scanpath similarity method that compares and evaluates scanpath similarity according to a task’s inherent sequence of functional units. FuncSim reveals whether gaze characteristics are similar in the same functional units of a task, opposed to when participants are engaged in different functional units of the task. In addition, it calculates a random baseline, i.e. similarity of one of the observed scanpaths to its scrambled derivative. The toolbox should work with any version of Matlab since version 2010b and runs without any other toolboxes installed. However, it has only been tested under Windows.