ExNBCov                package:BSagri                R Documentation

_S_i_m_u_l_a_t_e_d _e_x_a_m_p_l_e _d_a_t_a, _d_r_a_w_n _f_r_o_m _a _N_e_g_a_t_i_v_e _B_i_n_o_m_i_a_l _D_i_s_t_r_i_b_u_t_i_o_n

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

     Simulated example data, response drawn from a Negative Binomial
     Distribution, Covariables follow a multivariate normal
     distribution.

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

     data(ExNBCov)

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

     A data frame with 32 observations on the following 12 variables.

     '_R_e_s_p' a numeric vector, a response of counts

     '_G_r_o_u_p' a factor with levels 'A1' 'A2' 'A3' 'A4', e.g. varieties

     '_X_1' a numeric covariable

     '_X_2' a numeric covariable

     '_X_3' a numeric covariable

     '_X_4' a numeric covariable

     '_X_5' a numeric covariable

     '_X_6' a numeric covariable

     '_X_7' a numeric covariable

     '_X_8' a numeric covariable

     '_X_9' a numeric covariable

     '_X_1_0' a numeric covariable

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

     data(ExNBCov)

     boxplot(Resp ~ Group, data=ExNBCov)

     pairs(ExNBCov)

