stepping

An experiment was conducted to explore the nature of the relationship
between a person's heart rate and the frequency at which that person stepped
up and down on steps of various heights.

datasets

Books are "Linear Models with R" published 1st Ed. August 2004, 2nd Ed. July 2014 by CRC press, ISBN 9781439887332, and "Extending the Linear Model with R" published by CRC press in 1st Ed. December 2005 and 2nd Ed. March 2016, ISBN 9781584884248 and "Practical Regression and ANOVA in R" contributed documentation on CRAN (now very dated).

Julian Faraway

faraway

Functions and Datasets for Books by Julian Faraway

stepping function

A data frame with 30 observations on the following 6 variables.<dl>
<dt>Order</dt>
<dd>running order within the experiment</dd><dt>Block</dt>
<dd>Experimenter used</dd>
 <dt>Height</dt>
<dd>0 if step at
the low (5.75in) height, 1 if at the high (11.5in) height</dd><dt>Frequency</dt>
<dd>the rate of stepping. 0 if slow (14 steps/min), 1
if medium (21 steps/min), 2 if high (28 steps/min)</dd><dt>RestHR</dt>
<dd>the resting heart rate of the subject before a trial,
in beats per minute</dd>
 <dt>HR</dt>
<dd>the final heart rate of the subject
after a trial, in beats per minute</dd>
 
</dl>

Format

Stepping and effect on heart rate — stepping

A data frame with 30 observations on the following 6 variables.<dl>
<dt>Order</dt>
<dd>running order within the experiment</dd>

<dt>Block</dt>
<dd>Experimenter used</dd>
 <dt>Height</dt>
<dd>0 if step at
the low (5.75in) height, 1 if at the high (11.5in) height</dd>

<dt>Frequency</dt>
<dd>the rate of stepping. 0 if slow (14 steps/min), 1
if medium (21 steps/min), 2 if high (28 steps/min)</dd>

<dt>RestHR</dt>
<dd>the resting heart rate of the subject before a trial,
in beats per minute</dd>
 <dt>HR</dt>
<dd>the final heart rate of the subject
after a trial, in beats per minute</dd>
 
</dl>

stepping: Stepping and effect on heart rate

Description

Arguments

Format

Examples