Chapter 4. Plotting One Variable

In this chapter, we will cover the following recipes:

• Creating a simple histogram using geom_histogram()

• Creating a histogram with custom colors and bins width

• Crafting and coloring area plots using geom_area() and more

• Drawing density plots using geom_density()

• Drawing univariate colored dot plots with geom_dotplot()

• Crafting univariate bar charts

• Using rtweet and ggplot2 to plot twitter words frequencies

• Drawing publish quality density plot