Variance component plot

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Description

This function plots the density curve of each variance component of a result from fitmaanova.

If the input is from fixed model ANOVA, it will plot one curve for error variance component. If the input is from mixed model ANOVA, it will plot multiple curves, one for a random term (including error).

Usage

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varplot(anovaobj, xlab, ylab, main)

Arguments

anovaobj

An object of class maanova.

xlab

Figure xlab. Default is "Sigma".

ylab

Figure ylab. Default is "Density".

main

Figure title. Default is "Density plot for sqrt of variance".

Author(s)

Hao Wu

See Also

fitmaanova, density

Examples

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# load abf1 data
data(abf1)
## Not run: 
fit.full.mix <- fitmaanova(abf1, formula = ~Strain+Sample, 
   random = ~Sample)
varplot(fit.full.mix)
## End(Not run)