Description Usage Format Source Examples
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. |
1 |
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. |
Whittaker, J. (1990) Graphical models in applied multivariate statistics. Chichester: Wiley. (See p.343).
1 2 3 4 5 | data(bloodpressure)
bloodpressure$means
bloodpressure$stddev
bloodpressure$corr
bloodpressure$n
|
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