vout = CTRANSFORM_LINE(vin,c1,c2) will transform a vector from c1 to c2 (T2/1) ARGUMENTS vin ... n by 3 matrix in c1 rows = samples; columns X Y Z c1 ... initial coordinate system 3 by 3 matrix rows = i,j,k columns =X,Y,Z c2 ... final coordinate system 3 by 3 matrix rows = i,j,k columns =X,Y,Z Notes - see Kwon3d for details http://www.kwon3d.com/theory/transform/transform.html See also bmech_ctransform, ctransform_data, ctransform, vecrotate