====== Barplot with error bars, annotated by Kruskal-Wallis or ANOVA p-value ======

Use the WGCNA package.

To install, use the command

<code>install.packages('WGCNA')</code>

This package requires the installation of the impute package that can be installed using

<code>
source("http://bioconductor.org/biocLite.R")
biocLite("impute")
</code>

An example:

{{:blog:anovapvalue.png?600|}}

The code used

<code>verboseBarplot(height,group,numberStandardErrors=2,AnovaTest=TRUE, main="2 SE, Anova", ylim=c(0, 2.5))</code>
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