Updating aesthetic labels
In this exercise, you'll modify some aesthetics to make a bar plot of the number of cylinders for cars with different types of transmission.
You'll also make use of some functions for improving the appearance of the plot.
labs()to set the x- and y-axis labels. It takes strings for each argument.scale_fill_manual()defines properties of the color scale (i.e. axis). The first argument sets the legend title.valuesis a named vector of colors to use.
Deze oefening maakt deel uit van de cursus
Introduction to Data Visualization with ggplot2
Praktische interactieve oefening
Probeer deze oefening eens door deze voorbeeldcode in te vullen.
ggplot(mtcars, aes(fcyl, fill = fam)) +
geom_bar() +
# Set the axis labels
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