caesarean                package:ISwR                R Documentation

_C_a_e_s_a_r_e_a_n _s_e_c_t_i_o_n _a_n_d _m_a_t_e_r_n_a_l _s_h_o_e _s_i_z_e

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

     The table 'caesar.shoe' contains the relation between caesarean
     section and maternal shoe size (UK sizes!).

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

     caesar.shoe

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

     A matrix with two rows and six columns.

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

     D.G. Altman (1991), _Practical Statistics for Medical Research_,
     Table 10.1, Chapman & Hall.

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

     prop.trend.test(caesar.shoe["Yes",],margin.table(caesar.shoe,2))

