I made these materials for a class I taught for the Epidemiology department at the Harvard T.H. Chan School of Public Health in Fall 2019.
See class website at http://louisahsmith.github.io/intro-to-R for easy access to materials.
This work is licensed under the Creative Commons Attribution-NonCommercial 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc/4.0/.