clay                package:agricolae                R Documentation

_D_a_t_a _o_f _R_a_l_s_t_o_n_i_a _p_o_p_u_l_a_t_i_o_n _i_n _c_l_a_y _s_o_i_l

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

     An evaluation over a time period.

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

     data(clay)

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

     A data frame with 69 observations on the following 3 variables.

     '_p_e_r._c_l_a_y' a numeric vector

     '_d_a_y_s' a numeric vector

     '_r_a_l_s_t_o_n_i_a' a numeric vector

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

     Experimental field.

_R_e_f_e_r_e_n_c_e_s:

     International Potato Center. CIP - Lima Peru.

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

     library(agricolae)
     data(clay)
     str(clay)

