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GraFIX is a software and a method to detect fixations in low and high quality data, consisting of a two-step process in which eye-tracking data is initially parsed by using adaptive velocity-based algorithms, before it is hand-coded using the graphical interface, allowing accurate and rapid adjustments of the algorithms' outcome. GraFIX is released under the GPLv3 public license (http://www.gnu.org/licenses/).
Please cite as: Saez de Urabain, I.R., Johnson, M.H., Smith, T.J., (2014) GraFIX: A semiautomatic approach for parsing low- and high-quality eye-tracking data. Behavior Research Methods. doi:10.3758/s13428-014-0456-0
Download the paper at: http://link.springer.com/article/10.3758/s13428-014-0456-0
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