Scatterplots
This exercise will continue to expand the ggplot2 layers with geom_point() for creating scatterplots and geom_smooth() to add a local regression (loess) fit line. You'll also add another layer facet_wrap(vars(x)) to obtain a panel plot by a third variable x.
The ggplot2 and dplyr packages and the abalone dataset are already loaded for you.
This exercise is part of the course
R For SAS Users
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
# Create scatterplot of abalone wholeWeight by diameter
ggplot(___, aes(___, ___)) +
___