bloodpressure              package:SIN              R Documentation

_B_l_o_o_d _P_r_e_s_s_u_r_e

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

     In a study on relating blood pressure to age, weight, and stress
     at work, 6 measurements are taken on 98 subjects.  The variables
     are:

       a  :  age,
       b  :  weight,
       c  :  anger at work,
       d  :  anxiety at work,
       e  :  diastolic blood pressure,
       f  :  systolic blood pressure.

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

     data(bloodpressure)

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

     A list providing a summary of the data. The list contains:

       'bloodpressure$means'   :  the mean vector,
       'bloodpressure$stddev'  :  the vector of standard deviations,
       'bloodpressure$corr'    :  the correlation matrix, and
       'bloodpressure$n'       :  the sample size.

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

     Whittaker, J. (1990) _Graphical models in applied multivariate
     statistics_. Chichester: Wiley. (See p.343).

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

     data(bloodpressure)
     bloodpressure$means
     bloodpressure$stddev
     bloodpressure$corr
     bloodpressure$n

