What is the purpose of the method symbols in R?
A
Draw symbols
B
Draw other shapes
C
Draw symbols and other shapes
D
Plotting symbols
Correct Answer: Draw other shapes
The symbols() function can be used to draw other shapes on a plot; for more information about this type ?symbols at the R console. One of six symbols; circles, squares, rectangles, stars, thermometers, and boxplots, can be plotted at a specified set of x and y coordinates.