waterfilter

Filtering performances of seven brands of water filters, measured as the number of bacterial colonies growing on each device.

datasets

Analysis of means (ANOM) as used in technometrical computing. The package takes results from multiple comparisons with the grand mean (obtained with 'multcomp', 'SimComp', 'nparcomp', or 'MCPAN') or corresponding simultaneous confidence intervals as input and produces ANOM decision charts that illustrate which group means deviate significantly from the grand mean.

Philip Pallmann

ANOM

Analysis of Means

waterfilter function

A data frame with 20 observations on the following 2 variables.
  <dl class="dl-horizontal">
    <dt><code>brand</code></dt><dd>A factor with 7 levels giving the brands of water filters.</dd>
    <dt><code>colonies</code></dt><dd>A numeric vector giving the number of bacterial colonies found on each filter.</dd>
  </dl>

Format


 — waterfilter

A data frame with 20 observations on the following 2 variables.
  <dl class='dl-horizontal'>
    <dt><code>brand</code></dt><dd>A factor with 7 levels giving the brands of water filters.</dd>
    <dt><code>colonies</code></dt><dd>A numeric vector giving the number of bacterial colonies found on each filter.</dd>
  </dl>

waterfilter:

Description

Usage

Arguments

Format

Details

References

Examples