rotvector             package:orientlib             R Documentation

_C_r_e_a_t_e _a_n _o_r_i_e_n_t_a_t_i_o_n _u_s_i_n_g _v_e_c_t_o_r_i_z_e_d _3_x_3 _m_a_t_r_i_c_e_s

_D_e_s_c_r_i_p_t_i_o_n:

     Creates a 'rotvector-class' object.

_U_s_a_g_e:

     rotvector(m)

_A_r_g_u_m_e_n_t_s:

       m: n x 9 matrix or 9 element vector whose rows are vectorized
          3x3 matrices, or an orientation object.

_D_e_t_a_i_l_s:

     Converts a matrix whose rows are vectorized 3x3 matrices (in
     column-major form) into an 'rotvector-class' object.

_V_a_l_u_e:

     A 'rotvector-class' object.

_A_u_t_h_o_r(_s):

     Duncan Murdoch

_S_e_e _A_l_s_o:

     'rotvector-class', 'rotmatrix',  'eulerzyx', 'eulerzxz',
     'quaternion', 'skewvector', 'skewmatrix'

_E_x_a_m_p_l_e_s:

     x <- rotvector(c(0,1,0,-1,0,0,0,0,1))
     x
     rotmatrix(x)

