%% This Code is prepared by MAHENDRA GEHLOT %% This is to demonstrat of plotting the body frame rotation with respect to the inertial frame by euler angle of sequence yaw-pitch-roll or 3-2-1; Along with it, it also shows euler principal axis of rotation vector and euler angle (parameter). SHI = Yaw THETA = Pitch PHI = Roll %% This is provided for learning purpose only.