How do you graph functions with MATLAB? 

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Here is an example for the sinus function:


    

  1. x = linspace(0,2*pi,100);
    2. 

  2. y = sin(x);
    3. 

  3. figure; plot(x, y);
    4. 






The first line means that x is a vector of 100 values between 0 and 2 pi



plot will give you the following graph :

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