This publication is an R Markdown document written in HTML containing R code developed by Daniel Storage to analyze Implicit Assocation Test (IAT) data output. See Greenwald, McGhee, and Schwartz (1998) for more information about what the IAT is and how to use it. This R script analyzes IAT data in accordance with the widely used scoring algorithm recommended by Greenwald, Nosek, and Banaji (2003). This script is open-source and can be used by anyone. For questions regarding use of this R script, email Daniel Storage at danielstorage@icloud.com.