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__Sign Up__- x = 1:0.01:10
- x = 1:0.01:10; A = 1;
- y = A * 2.718 .^(x .* (-2)).*cos(x*10); yosh=rand(1,901);
- y2 = y + 0.02 * yosh - 0.01
- y3 = y2
- for i = 3:898
- y3(i) = 0.2 *(y2(i-2) + y2(i-1) + y2(i) + y2(i+1) + y2(i+2));
- end;
- plot(x,y, "red")
- plot(x,y2, "green")
- plot(x,y3, "blue")
- ykv = y2.-y
- ykv = y2-y
- ykv = (y2-y).^2
- ykv = sum((y2-y).^2)
- ykv = sum((y2-y).^2)/901
- ykv2 = sum((y3-y2).^2)/901
- ykv2 = sum((y3-y).^2)/901
- y3^2
- ykv2 = sum((y3-y2).^2)/901
- ykv = sum((y2-y).^2)/901
- ykv2 = sum((y3-y).^2)/901

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