

topo(MASS)                                   R Documentation

_S_p_a_t_i_a_l _T_o_p_o_g_r_a_p_h_i_c _D_a_t_a

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

     The `topo' data frame has 52 rows and 3 columns, of
     topographic heights within a 310 feet square.

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

       x: x coordinates (units of 50 feet)

       y: y coordinates (units of 50 feet)

       z: heights (feet)

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

     This data frame contains the following columns:

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

     Davis, J.C. (1973) Statistics and Data Analysis in
     Geology.  Wiley.

