Overview

Creating plots and figures is a key skill for engineers. Creating plots with single lines in MATLAB is relatively straightforward, but creating plots with multiple lines can be a bit trickier. This problem will further increase your ability to work with arrays and help you practice plotting data from arrays.

Problem Description

Write a script that ultimately creates the plot showri below. The plot shows $sin(),sin()-1,2sin(),$ and $sin(0\mathrm{.}5)$ pifytted on the same figure, and in that order.

Your code should include all the following features:

A variable named theta that stores $100$ evenly$-$spaced elements ranging from $-2$ to $2.$ This variable represents the range to be shown on the plot.

A variable named $y$ that stores each function you wish to plot oriented along the rows of $y.$ That is$,$ a variable that looks like

dots$([sin({}_1),sin({}_2),$dots,$sin({}_n)],[sin({}_1)-1,sin({}_2)-1,$dots,$sin({}_n)-1])$