cross                 package:mclust                 R Documentation

_S_i_m_u_l_a_t_e_d _C_r_o_s_s _D_a_t_a

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

     A 500 by 3 matrix in which the first column is the classification
     and the remaining columns are two data from a simulation of two
     crossed elliptical Gaussians.

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

     data(cross)

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

     # This dataset was created as follows
     ## Not run: 
     n <- 250 
     set.seed(0)
     cross <- rbind(matrix(rnorm(n*2), n, 2) %*% diag(c(1,9)),
                matrix(rnorm(n*2), n, 2) %*% diag(c(1,9))[,2:1])
     cross <- cbind(c(rep(1,n),rep(2,n)), x)
     ## End(Not run)

