rankrock                package:ade4                R Documentation

_O_r_d_i_n_a_t_i_o_n _T_a_b_l_e

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

     This data set gives the classification in order of preference of
     10 music groups by 51 students.

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

     data(rankrock)

_F_o_r_m_a_t:

     A data frame with 10 rows and 51 columns.
      Each column contains the rank (1 for the favorite, ..., 10 for
     the less appreciated)
      attributed to the group by a student.

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

     data(rankrock)
     dudi1 <- dudi.pca(rankrock, scannf = FALSE, nf = 3)
     scatter(dudi1, clab.r = 1.5)

