r-cran-ggsignif - 0.6.0-3 main

Enrich your 'ggplots' with group-wise comparisons. This package provides
an easy way to indicate if two groups are significantly different.
Commonly this is shown by a bracket on top connecting the groups of
interest which itself is annotated with the level of significance (NS,
*, **, ***). The package provides a single layer (geom_signif()) that
takes the groups for comparison and the test (t.test(), wilcox.text()
etc.) as arguments and adds the annotation to the plot.