Music effects on depression
In this exercise, your task is to create a density plot that illustrates the impact of music on the depression levels of survey respondents. You will visualize the results by grouping them into categories: those who claim music helps, those who report no effect, and those who claim it worsens their condition.
The Plots
package has already been loaded for you, and the streaming
DataFrame is readily available.
Cet exercice fait partie du cours
Introduction to Data Visualization with Julia
Instructions
- Customize the density plot setting the line width to be
4
and the line styles to:solid
,:dash
, and:dot
in that order. - Give the legend the title
"Music effect"
and position it on the:bottom
. - Limit the x-axis values to range from
0
to10
.
Exercice interactif pratique
Essayez cet exercice en complétant cet exemple de code.
theme(:ggplot2)
density(streaming.Depression,
group=streaming.Music_effects,
# Set line attributes
linewidth=____,
linestyle=[:____ :____ :____],
# Customize the legend
____=____,
____=:bottom)
title!("Effect of Music on Depression")
xlabel!("Depression Level")
ylabel!("Probability")
# x-axis bounds
____(____)