OneWayVarPlot
From HH v3.1-42
by Richard Heiberger
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
maintitle 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). IfFALSEthe bwplots are plotted at their observed values.
Value
Three-panel trellis object.
Examples
# NOT RUN {
data(batch)
OneWayVarPlot(Calcium ~ Batch, data = batch)
# }
Community examples
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