Slicing by region
In this exercise, we will compare data visualization using a two-dimensional scatter plot grouped by a categorical variable to the visualization of the same data in a three-dimensional scatter plot.
The DataFrames and StatsPlots packages have been imported, and the insurance DataFrame has been loaded.
Questo esercizio fa parte del corso
Introduction to Data Visualization with Julia
esercizio interattivo pratico
Prova questo esercizio completando questo codice di esempio.
# Grid of scatter plots
@df ____ scatter(
:BMI,
:Charges,
group=:____,
markersize=2,
color=[:darkorange :dodgerblue4 :deepskyblue :deeppink],
legend_position=:topleft,
layout=(____, ____),
)
xlabel!("BMI")
ylabel!("Premium (USD)")