Welcome!
Training Workshop on Data Visualization in R with ggplot2
Outline
Materials & presentation
Helpful guides
Session 1: Introduction to data wrangling.
Topics:
R objects and packages
Reading data into R
Basic data wrangling with dplyr
Reshaping data
Basic management of data types
text data (string)
categorical (factor)
date data
Session 2: Understanding grammar of graphics
Topics:
Foundation of grammar of graphics
Dataset and mappings
Geometries
Statistical transformation and plotting distribution
Position adjustment and scales
Coordinates and themes
Facets and custom plots
Session 3: Creating plots and ggplot2 extensions
Topics:
APA style plots
Line plot
Box plot
Bar plot
Scatter plot
Visualizing data
Lollipop plot
Dumbbell plot
Bar graph
Bubble plot
World cloud
Heat map
Session 4: Challenge: recreating graphics
In progress...