dog                  package:assist                  R Documentation

_C_o_r_o_n_a_r_y _A_i_n_u_s _P_o_t_a_s_s_i_u_m _C_o_n_c_e_n_t_r_a_t_i_o_n_s

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

     The 'dog' data frame has 252 rows and 4 columns of data considered
     by Grizzle and Alen (1969)

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

     data(dog)

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

     The data frame contains the following columns:

     y a numeric vector of meansurements of coronary sinus postassium
     concentrations.

     group a vector of group index for the four groups of dogs.

     dog a vector of integers identifying dogs.

     time a numeric vector of time points measurements were made.

_D_e_t_a_i_l_s:

     The data are coronary sinus potassium concentrations measured on
     each of 36 dogs. These 36 dogs were divided into 4 treatment
     groups, and the measurements on each dog were taken every two
     minutes from 1 to 13 minutes after occlusion.

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

     Grizzle, J. E. and Allen, D. M. (1969). Analysis of growth and
     dose response curves, Biometrics 25: 357-381.

