Boxplots in Base R
Completion requirements
This section introduces the functionality of the base-R function boxplot. Note that for some data formats, the plot function with x being a factor variable will also work.
R base box plots: boxplot()
Change main title and axis labels
# Change axis titles # Change color (col = "gray") and remove frame # Create notched box plot boxplot(len ~ dose, data = ToothGrowth, main = "Plot of length by dose", xlab = "Dose (mg)", ylab = "Length", col = "lightgray", frame = FALSE)
