heart.rate | R Documentation |
The heart.rate
data frame has 36 rows and 3 columns.
It contains data for nine patients with congestive heart failure before
and shortly after administration of enalaprilat, in a balanced two-way
layout.
heart.rate
This data frame contains the following columns:
hr
a numeric vector, heart rate in beats per minute.
subj
a factor with levels
1
to 9
.
time
a factor with levels
0
(before),
30
,
60
, and
120
(minutes after administration).
D.G. Altman (1991), Practical Statistics for Medical Research, Table 12.2, Chapman & Hall.
evalq(interaction.plot(time,subj,hr), heart.rate)
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.