t = [0:0.01:10]'; y = 5*t + 40; r = sqrt(25^2 - (y-65).^2); x = r.*cos(t*pi); z = r.*sin(t*pi) + 50; BALL = [x, y, z, 0*x+1]'; q = []; TIP = BALL(:,1); for i=1:length(BALL) Qi = InverseRhino(BALL(:,i)); Q = [Q; Qi]; Pt = Rhino(Qi, TIP); TIP = [TIP, Pt]; pause(0.01); end