ggpubr 0.2.2

New fatures

• New function geom_bracket() for adding brackets with label annotation to a ggplot. Helpers for adding p-value or significance levels to a plot.

Minor changes

• compare_means() has been adapted to tidyr v1.0.0 (@jennybc, #196)
• geom_exec() now handles geom_bracket() arguments
• New arguments vjust, hide.ns, step.increase, step.group.by, color and linetype added in stat_pvalue_manual()
• stat_pvalue_manual() can now guess automatically the significance label column.
• New argument show.legend added to ggadd() and add_summary() functions.

Bug fixes

• Bug fixes in gghistogram(). Works now when the x variable is R keyword, such as var, mean, etc. (#192)
• In ggline(), error bars now react automatically to grouping by line type (#191)