bloodpressure {SIN}R Documentation

Blood Pressure

Description

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.

Usage

data(bloodpressure)

Format

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.

Source

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

Examples

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

[Package SIN version 0.4 Index]