lh                    package:pad                    R Documentation

_P_A_D  -  _C_o_w _l_u_t_e_i_n_i_s_i_n_g _h_o_r_m_o_n_e _d_a_t_a

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

     The 'lh' data frame has 100 rows and 8 columns.

     This data-set records the concentrations of luteinising hormone in
     blood samples taken at 15-minute intervals from each of 8 cows.

     The eight columns correspond to the 8 cows, the rows to the
     time-sequence of measurements on each cow.

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

     data(lh)

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

     This data frame contains the following columns:

     _c_o_w_1,_c_o_w_2,_c_o_w_3,_c_o_w_4,_c_o_w_5,_c_o_w_6,_c_o_w_7,_c_o_w_8 a numeric vector with
          hormone measurements in _cow1_ to _cow8_.  

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

     Diggle, P.J. and Zeger, S.L. (1984)  A non-Gaussian model for 
     time series with pulses. _JASA_ 354-9.

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

     pmf <- par()$mfrow
     ##
     data(lh)
     par(mfrow=c(4,2), mar=c(3,3,3,1))
     for(i in 1:length(lh))
       plot(lh[,i], type="l", ylim=range(lh), main=paste("cow", i))
     ##
     par(mfrow=pmf)

