@@ -32,6 +32,9 @@ one first approche is to record the movement we want to trace and take some samp
this method allows to correct the postion easily.
_How to correct the position?_
We have to work the array where the trajectory was saved as numpy array `traj_array = np.array(trajectories)`. Each column of the array correspond to a joint of the selected arm, this way, if change a column by using `traj_array[:,i] = X`, it can correct the trajectory.