cement                  package:MPV                  R Documentation

_C_e_m_e_n_t _D_a_t_a

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

     The 'cement' data frame has 13 rows and 5 columns.

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

     data(cement)

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

     This data frame contains the following columns:

     _y a numeric vector

     _x_1 a numeric vector

     _x_2 a numeric vector

     _x_3 a numeric vector

     _x_4 a numeric vector

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

     Montgomery, D.C., Peck, E.A., and Vining, C.G. (2001) Introduction
     to Linear Regression Analysis. 3rd Edition, John Wiley and Sons.

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

     data(cement)
     pairs(cement)

