marijuana: Changes in heart rate after marijuana use
In norm2: Analysis of Incomplete Multivariate Data under a Normal Model
Description
Usage
Format
Source
References
Description
This dataset comes from a pilot study to investigate the effects of
marijuana. Nine male subjects received three treatments each
(placebo, low dose and high dose) and the order of treatments was
balanced in a replicated 3 x 3 Latin square. Under each treatment, the
change in heart rate (beats per minute above baseline) was recorded 15
minutes after smoking and 90 minutes after smoking, producing six
measures per subject, but five of the 54 data values are
missing. These data were analyzed by Schafer (1997, Chap. 5).
Usage
1
Format
a data frame with 9 rows and 6 variables.
Source
Weil, A.T., Zinberg, N.E. and Nelson, J.M. (1968) Clinical
and psychological effects of marihuana in man. Science,
62, 1234-1242.
References
Schafer, J.L. (1997) Analysis of Incomplete Multivariate
Data. London: Chapman & Hall/CRC Press.
For example analyses of this dataset using functions in
the norm2 package, see the manual NORM Package for R, Version 2
in the library subdirectory doc.
norm2 documentation built on Feb. 12, 2021, 5:10 p.m.
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Description Usage Format Source References
Description
This dataset comes from a pilot study to investigate the effects of marijuana. Nine male subjects received three treatments each (placebo, low dose and high dose) and the order of treatments was balanced in a replicated 3 x 3 Latin square. Under each treatment, the change in heart rate (beats per minute above baseline) was recorded 15 minutes after smoking and 90 minutes after smoking, producing six measures per subject, but five of the 54 data values are missing. These data were analyzed by Schafer (1997, Chap. 5).
Usage
1 |
Format
a data frame with 9 rows and 6 variables.
Source
Weil, A.T., Zinberg, N.E. and Nelson, J.M. (1968) Clinical and psychological effects of marihuana in man. Science, 62, 1234-1242.
References
Schafer, J.L. (1997) Analysis of Incomplete Multivariate
Data. London: Chapman & Hall/CRC Press.
For example analyses of this dataset using functions in
the norm2 package, see the manual NORM Package for R, Version 2
in the library subdirectory doc.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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