Hello! I'm a Data and Software Engineer with degrees in Mathematics and Economics. I co-founded Datata (https://datata.mx) to help organizations be data-driven, and I was National Data Science Co-Champion for a contest organized by Mexico's Presidential Office in 2014. I wrote “R Programming by Example” (http://links.otrenav.com/r-programming-by-example), I'm currently working on CVEST (https://cvest.tech), a platform for cryptocurrency investing, and I’m interested in Distributed Machine Learning and Blockchains. You can contact me through my personal website (https://otrenav.com).