Ayala Allon PhD » R-Ladies complete list Go back to directory. Add to Address Book. Ayala Allon, PhD Postdoctoral Researcher Ohio State UniversityPsychology City Columbus OH United Stateshome Website: GitHub Website: CRAN prepdat Website: R-bloggers Post on prepdat Biographical Info R-Packages: I’m the author and maintainer of R package called prepdat: Preparing Experimental Data for Statistical Analysis. Interests: cognitive psychology, cognitive neuroscience, reproducibility, data visualization, R Contact method: LinkedIn, Twitter Categories: Speaker, United States Updated 5 years ago.