Monthly Archives: March 2017

Research Viz

I’m working on a new way to visualize eye-tracking data. Last year, I had a number of students watch a video while my camera recorded their eyes.  After exporting the raw data, I wrote a custom script with Three.JS to plot the fixations in a 3d world.


The gif to the right shows my current version.  Each person’s eye track is shown as a line.  As time progresses, the lines shift/move with their eye fixations.


The major benefit of this approach is that we can zoom out and see aggregate behavior fairly clearly.  While we can get a similar look with the bar chart I posted earlier in the year, this way does a better job of allowing you to compare the time dimension.


If you have a Google Cardboard, the current version will allow you to see the visualization in a 3d VR world.

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Business Plan Resources

See the attached file for the Baron resources. Baron PowerPoint

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