julialangHow to add a legend to a plot in JuliaLang?

Adding a legend to a plot in JuliaLang is easy. The following example code block will add a legend to a plot:

using Plots

x = [1,2,3,4]
y = [2,4,6,8]

plot(x, y, label="Line")

# Add legend
legend()

The code consists of the following parts:

• using Plots: This imports the Plots package.
• x = [1,2,3,4] and y = [2,4,6,8]: These define the x and y coordinates of the plot.
• plot(x, y, label="Line"): This creates the plot with the label "Line".
• legend(): This adds the legend to the plot.

Helpful links

• Plots.jl Documentation
• JuliaLang Documentation

Edit this code on GitHub