In a study on relating blood pressure to age, weight, and stress at work, 6 measurements are taken on 98 subjects. The variables are:
|c||:||anger at work,|
|d||:||anxiety at work,|
|e||:||diastolic blood pressure,|
|f||:||systolic blood pressure.|
A list providing a summary of the data. The list contains:
||:||the mean vector,|
||:||the vector of standard deviations,|
||:||the correlation matrix, and|
||:||the sample size.|
Whittaker, J. (1990) Graphical models in applied multivariate statistics. Chichester: Wiley. (See p.343).
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