

shuttle(MASS)                                R Documentation

_S_p_a_c_e _S_h_u_t_t_l_e _A_u_t_o_l_a_n_d_e_r _P_r_o_b_l_e_m

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

     The `shuttle' data frame has 256 rows and 7 columns.
     The first six columns are categorical variables giving
     example conditions; the seventh is the decision. The
     first 253 rows are the training set, the last 3 the
     test conditions.

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

stability: Stable positioning or not (`stab / xstab')

   error: Size of error (`MM / SS / LX / XL')

    sign: Sign of error, positive or negative (`pp / nn')

    wind: Wind sign (`head / tail')

    magn: Wind strength (`Light / Medium / Strong / Out of
          Range')

     vis: Visibility (`yes / no')

     use: Use the autolander or not

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

     This data frame contains the following columns:

_S_o_u_r_c_e_:

     D. Michie (1989) Problems of computer-aided concept
     formation. In Applications of Expert Systems 2, ed. J.
     R. Quinlan, Turing Institute Press / Addison-Wesley,
     pp. 310-333.

