I want to plot x(i) and y(i) as ordered pairs, but am having difficulty doing this. Below is the code of the recursive for loop I'm using.
r(1)=1;x(1)=1;y(1)=0;vx(1)=0;vy(1)=2*pi;dt=.002;for i=2:400 r(i)=r(i-1); vx(i)=vx(i-1)-(4*pi^2*x(i-1)/r(i)^3)*dt; x(i)=x(i-1)+vx(i)*dt; vy(i)=vy(i-1)-(4*pi^2*y(i-1)/r(i)^3)*dt; y(i)=y(i-1)+vy(i)*dt;end
Can anyone help?
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