Portfolio
Selected work
Research, teaching, and software projects I built or helped develop.
jorgeroac.com
My academic site for research, publications, teaching materials, and software.
Stanford CEA Chile 2025
Five-day course for Chilean public-health researchers. Lessons cover decision analysis, Markov models, calibration, sensitivity analysis, and simulation, with slides, code, and exercises.
ggpop documentation
Reference pages and tutorials for ggpop, an R package for icon-based population charts.
DARTH Workgroup
Public site for a multi-institution health decision-analysis group, with team profiles, publications, training events, and shared R packages.
Hertie Coding Club
Student-run R community at the Hertie School in Berlin. The site organizes workshops, tutorials, and an onboarding path for new members.
HpGenerator
Interactive tool for generating Helicobacter pylori scenarios. Users can adjust inputs and export parameter sets and synthetic cohorts for modeling.