R Tutorials
These are self-guided interactive tutorials that take approximately 10-30 minutes each.
Getting Started
This will help you find the R server or download R.
Loading & Understanding Data
This will help you load files into R and understand basic data structures.
Cleaning & Wrangling Data: Part One
Learn the functions select(), filter(), and mutate() from the {dplyr} package.
Cleaning & Wrangling Data: Part Two
Learn the functions group_by() and summarize() from the {dplyr} package, along with a few other functions like if_else() and case_when(). Then practice putting together all your wrangling knowledge.
Basic Graphing
Learn how to make many basic plots with {ggplot2}
Graph and Table Aesthetics
Learn how to add color, confidence intervals, and signficance to graphs along with arranging plots in a figure. Learn how to make print-ready tables.
Pivoting Tables
Learn how to convert tables between wide and long formats.
Joining Tables
Learn how to combine tables together based on key variables.
Data @ Reed resources are authored and maintained by the Data@Reed team.