matlab implementation 1. Graphically represent the continuous modulation waveform y = sin(t)sin(9t), the zero-crossing point and its envelope, as shown in the figure below.<p></p><p>t=0:pi/1000:pi;</

Current location - Plastic Surgery and Aesthetics Network - Plastic surgery and medical aesthetics - matlab implementation 1. Graphically represent the continuous modulation waveform y = sin(t)sin(9t), the zero-crossing point and its envelope, as shown in the figure below.

t=0:pi/1000:pi;

matlab implementation 1. Graphically represent the continuous modulation waveform y = sin(t)sin(9t), the zero-crossing point and its envelope, as shown in the figure below.

t=0:pi/1000:pi;

matlab implementation 1. Graphically represent the continuous modulation waveform y = sin(t)sin(9t), the zero-crossing point and its envelope, as shown in the figure below.

t=0:pi/1000:pi;

y1=@(t) sin(t).*sin(9*t);

y2=sin(t);

plot(t,y1(t),t,y2'*[1 -1],'r--')

hold on< /p>

t0=linspace(0,pi,10);

for i=1:length(t0)

t00=fzero(y1,t0(i) );

plot(t00,0,'o')

end

plot(pi,0,'o')

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