anova.mean: ANOVA table from the group sample sizes, means, and standard...

In HH: Statistical Analysis and Data Display: Heiberger and Holland

ANOVA table from the group sample sizes, means, and standard deviations.

Description

Oneway ANOVA table from the summary information consisting of group sample sizes, means, and standard deviations. The full dataset is not needed.

Usage

anovaMean(object, n, ybar, s, ..., ylabel = "ylabel")

Arguments

object	level names
n	sample size for each level
ybar	sample mean for each level
s	sample standard deviation for each level
...	other arguments (not used)
ylabel	name of response variable

Value

Analysis of variance table, identical to the ANOVA table that would have been produced by anova.lm if the original data, rather than the summary data, had been available.

Author(s)

Richard M. Heiberger <[e-mail]>

See Also

anova.lm, plot.mmc.multicomp

Examples

## pulmonary data used in Hsu and Peruggia paper defining the mean-mean plot
## See ?plot.mmc.multicomp for details on the dataset.

data(pulmonary)

anovaMean(pulmonary$smoker,
          pulmonary$n,
          pulmonary$FVC,
          pulmonary$s,
          ylabel="pulmonary")

HH documentation built on May 29, 2024, 6:24 a.m.