OneWayVarPlot

0th

Percentile

Displays a three-panel bwplot of the data by group, of the group means, and of the entire dataset. This is an approximate visualization of the Mean Square lines from the ANOVA table for a one-way ANOVA model.

Displays a three-panel bwplot of the data by group, of the group means, and of the entire dataset. This is an approximate visualization of the Mean Square lines from the ANOVA table for a one-way ANOVA model. The groups are centered using medians by default. Means, and anything else, is an option.

Keywords
dplot
Usage
OneWayVarPlot(x, data, ...,
              main="Variability of Groups, Centers of Groups, and all Data",
              centerFunctionName="median",
              center=TRUE)
Arguments
x
Model formula with one response variable and one factor.
data
data.frame
...
Other arguments to be forwarded to the panel function.
main
main title for graph.
centerFunctionName
Name of centering function, with "median" as the default. "mean" is another option.
center
Logical. If TRUE, the default, the bwplots are centered by subtracting their center (by default the median). If FALSE the bwplots are plotted at their observed values.
Value

  • Three-panel trellis object.

Aliases
  • OneWayVarPlot
Examples
data(batch)
OneWayVarPlot(Calcium ~ Batch, data = batch)
Documentation reproduced from package HH, version 3.1-25, License: GPL (>= 2)

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