y(i+1) = y(i) + ((5 - (4/50)*y(i)));
x(i-1) = x(i) + ((5 + (4/50)*x(i)));
May I ask how can I insert the start and stop variable on above code? for example I want to start in 17 to 30 or 15 to 2 with decrementing step.
Thanks and Regards,