Exploratory data analysis Roger Peng's ggplot2 slides part 1 Roger Peng's ggplot2 slides part 2 Rstudio tidyverse ggplot2 ggplot2 cheatsheet Example of MRICloud data in ggplot2 Interactive graphics manipulate googleVis rMaps https://www.rdocumentation.org/packages/plotly/versions/4.8.0/topics/ggplotly