shuttle                 package: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.

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

     data(shuttle)

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

     This data frame contains the following columns:

     `_s_t_a_b_i_l_i_t_y' Stable positioning or not (`stab / xstab')

     `_e_r_r_o_r' Size of error (`MM / SS / LX / XL')

     `_s_i_g_n' Sign of error, positive or negative (`pp / nn')

     `_w_i_n_d' Wind sign (`head / tail')

     `_m_a_g_n' Wind strength (`Light / Medium / Strong / Out of Range')

     `_v_i_s' Visibility (`yes / no')

     `_u_s_e' Use the autolander or not

_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.

