Alejandra Tapia , PhD » R-Ladies complete list Go back to directory. Add to Address Book. Alejandra Tapia, , PhD Researcher and Professor Pontificia Universidad Católica de ChileStatistics City Santiago Chilehome Website: GitHub Biographical Info R-Groups: co-organizer R-Ladies Talca Interests: Statistical modeling, Mixed models, Biostatistics, R language Contact method: Twitter Categories: Chile, Speaker Updated 10 months ago.