intake                 package:ISwR                 R Documentation

_E_n_e_r_g_y _i_n_t_a_k_e

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

     The 'intake' data frame has 11 rows and 2 columns. It contains
     paired values of energy intake for 11 women.

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

     This data frame contains the following columns:

     _p_r_e a numeric vector. Premenstrual intake (kJ).

     _p_o_s_t a numeric vector. Postmenstrual intake (kJ).

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

     D.G. Altman (1991), _Practical Statistics for Medical Research_,
     Table 9.3, Chapman & Hall.

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

     data(intake)
     plot(intake$pre, intake$post)

