PrincipalAxes:

Path: Common/MassProperties

--------------------------------------------------------------------------
   Computes the principal axes for an inertia matrix. 
   Input u is a set of vectors for which the routine computes angles between 
   the axes in the base and axes in the principal frame.
   The inertia matrix in principal axes is m'*inertia*m
--------------------------------------------------------------------------
   Form:
   [inertiaP, angle, error, m] = PrincipalAxes( inertia, u )
--------------------------------------------------------------------------

   ------
   Inputs
   ------
   inertia   (3,3)   The inertia matrix
   u         (3,n)   Vectors in the base frame

   -------
   Outputs
   -------
   inertiaP  (3,3)   The inertia matrix
   angle     (1,n)   Angle between u in base and u in principal axes (deg)
   error     (3,3)   Error
   m         (3,3)   Transformation matrix

--------------------------------------------------------------------------

Children:

Common: MassProperties/IC623X3
Math: Linear/Dot
Math: Linear/Mag

Back to the Common Module page