Activity31           package:compositions           R Documentation

_A_c_t_i_v_i_t_y _p_a_t_t_e_r_n_s  _o_f _a _s_t_a_t_i_s_t_i_c_i_a_n _f_o_r _2_0 _d_a_y_s

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

     Proportion of a day in activity teaching, consulting,
     administrating, research, other wakeful activities and sleep for
     20 days are given.

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

     data(Activity31)

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

     The activity of an academic statistician were divided into 
     following six categories

         teac  teaching
         cons  consultation
         admi  administration
         rese  research
         wake  other wakeful activities
         slee  sleep

     Data shows the proportions of the 24 hours devoted to each
     activity, recorded on each of 20 days, selected randomly from
     working days in alternate weeks, so as to avoid any possible
     carry-over effects, such as short-sleep day being compensated by
     make-up sleep on a succeeding day.

     The six activity may be divided into two categories 'work'
     comprising activities 1,2,3,4: and 'leisure' comprising activities
     5 and 6.

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

     Aitchison: CODA microcomputer statistical package, 1986, the file
     name ACTIVITY.DAT, here included under the GNU Public Library
     Licence Version 2 or newer.

_R_e_f_e_r_e_n_c_e_s:

     Aitchison: The Statistical Analysis of Compositional Data, 1986,
     Data 31.

