First Semester in Numerical Analysis with Julia, 2020a

CHAPTER 1. INTRODUCTION 14
Press ] to switch to the package mode, and then type and enter "add PyPlot". Your
terminal will look like this:
When the package is loaded, you can go back to the Jupyter notebook, and type
using PyPlot to start the package.
In [18]: using PyPlot
In [19]: x = range(0,stop=2*pi,length=1000)
y = sin.(3x);
plot(x, y, color="red", linewidth=2.0, linestyle="--")
title("The sine function");