Without fitting a quadratic through the 5 mics, you should probably do M1, average of M1 M2, M2, average of M2 M3, M3 ... There are 9 values and you pick the largest and turn to that direction.
Without fitting a quadratic through the 5 mics, you should probably do M1, average of M1 M2, M2, average of M2 M3, M3 ... There are 9 values and you pick the largest and turn to that direction.