build a sin(x)^sgn(sin(100x) graph on the [-10:10] step 0.1



  • I know the task is childish, but I don't know what a mistake is.

        x=-10:0.1:10;
    y=sin(x)^sgn(sin(100*x))
    plot(x,y)
    title('График функции cos(3x)')
    xlabel('Ось X')
    ylabel('Ось Y')
    legend('y=cos(3x)')
    grid on
    


  • The second line shall be:

    y=sin(x).^sign(sin(100*x)) 
    

    First of all, not sgnsignAnd second, not ^.^♪ Without a point of view, this is the operation of the matrix to the degree through the matrix. There's got to be a real build. sin(x) to the extent required by the mass sign(sin(100*x))and therefore the use of a swap operation should be used to a degree .^


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