how to sine wave plot

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[Dyuman Joshi]

What have you attempted yet?

[Raouf]

Nothing yet

[Dyuman Joshi]

Then we can't help you. MATLAB Answers doesn't entertain homework questions.

Answer 1

[Vilém Frynta]

Hello,

I'm sorry to tell you but Mathworks Answers is not a homework service. We do believe that it's best for you to try on your own, and then seek help when you are struggling.

You can ask your Matlab tutor or use Youtube or Matlab Documentation to get started on basics.

Answer 2

[Sam Chak]

Hi @Raouf

You can scroll down and find one example that is related to plotting a sine wave. 😉

help fplot

 FPLOT   Plot 2-D function
    FPLOT(FUN) plots the function FUN between the limits of the current
    axes, with a default of [-5 5].
 
    FPLOT(FUN,LIMS) plots the function FUN between the x-axis limits
    specified by LIMS = [XMIN XMAX]. 
 
    FPLOT(...,'LineSpec') plots with the given line specification.
 
    FPLOT(X,Y,LIMS) plots the parameterized curve with coordinates
    X(T), Y(T) for T between the values specified by LIMS = [TMIN TMAX].
 
    H = FPLOT(...) returns a handle to the function line object created by FPLOT.
 
    FPLOT(AX,...) plots into the axes AX instead of the current axes.
 
    Examples:
        fplot(@sin)
        fplot(@(x) x.^2.*sin(1./x),[-1,1])
        fplot(@(x) sin(1./x), [0 0.1])
 
    If your function cannot be evaluated for multiple x values at once,
    you will get a warning and somewhat reduced speed:
        f = @(x,n) abs(exp(-1j*x*(0:n-1))*ones(n,1));
        fplot(@(x) f(x,10),[0 2*pi])
 
    See also FPLOT3, FSURF, FCONTOUR, FIMPLICIT, PLOT, FUNCTION_HANDLE.

    Documentation for fplot
       doc fplot

    Other uses of fplot

       symbolic/fplot