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on 21 Nov 2023
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drawframe(1);
a = 0
x = 1×100
5.6000 5.6000 5.6000 5.6000 5.6000 5.6000 5.6000 5.6000 5.6000 5.6000 5.6000 5.6000 5.6000 5.6000 5.6000 5.6000 5.6000 5.6000 5.6000 5.6000 5.6000 5.6000 5.6000 5.6000 5.6000 5.6000 5.6000 5.6000 5.6000 5.6000
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y = 1×100
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
●
x1 = 1×100
2.8000 2.8000 2.8000 2.8000 2.8000 2.8000 2.8000 2.8000 2.8000 2.8000 2.8000 2.8000 2.8000 2.8000 2.8000 2.8000 2.8000 2.8000 2.8000 2.8000 2.8000 2.8000 2.8000 2.8000 2.8000 2.8000 2.8000 2.8000 2.8000 2.8000
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y1 = 1×100
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
●
MeshDensity = 1500
Write your drawframe function below
function drawframe(f)
t = linspace(0,10*pi);
h = linspace(0,2*pi,1000);
a=h(f)
x=2.8*cos(a*t)+ 7.84*(sqrt(100*sin(2*a*t).*sin(2*a*t)+7.84*cos(2*a*t).*cos(2*a*t))).^(-1).*cos(a*t)
y=2.8*sin(a*t)+ 7.84*(sqrt(100*sin(t).*sin(t)+7.84*cos(20*a*t).*cos(20*a*t))).^(-1).*sin(a*t)
x1=0.5*(2.8*cos(a*t)+7.84*(sqrt(100*sin(2*a*t).*sin(2*a*t)+7.84*cos(2*a*t).*cos(2*a*t))).^(-1).*cos(a*t))
y1=0.5*(2.8*sin(a*t)+7.84*(sqrt(100*sin(t).*sin(t)+7.84*cos(20*a*t).*cos(20*a*t))).^(-1).*sin(a*t))
plot(x,y,x1,y1)
MeshDensity=1500
axis equal
axis([-8 8 -12 12])
end
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