Convert graph figure to equation
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I am trying to write the equation of the graph and plot it. ![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1269870/image.jpeg)
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1269870/image.jpeg)
So far I have written this equation, however when I plot it, there is a point at (-3,-3) and I am not sure why. I need to plot it as a continuous time signal.
n = -6:6;
x = @(n) n.*((n>-4)&(n<=-2))+4*(n==-2)+(-2)*(n==2)+0*(n==4);
plot(n,x(n));
1 Comment
Adam Danz
on 20 Jan 2023
@collegestudent I edited your question to run your code so that it produces the plot.
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