Graphical Displays for Subgroup Analysis in Clinical Trials

Provides functions for obtaining a variety of graphical displays that may be useful in the subgroup analysis setting. An example with a prostate cancer dataset is provided. The graphical techniques considered include level plots, mosaic plots, contour plots, bar charts, Venn diagrams, tree plots, forest plots, Galbraith plots, L'Abbé plots, the subpopulation treatment effect pattern plot, alluvial plots, circle plots and UpSet plots.


Reference manual

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0.1.3 by Nicolas Ballarini, 2 years ago

Browse source code at

Authors: Nicolas Ballarini [aut, cre] , Yi-Da Chiu [aut] , Jake Conway [ctb] , Nils Gehlenborg [ctb] , Michal Bojanowski [ctb] , Robin Edwards [ctb]

Documentation:   PDF Manual  

MIT + file LICENSE license

Imports alluvial, circlize, colorspace, diagram, dplyr, ggplot2, ggrepel, grid, gridBase, gridExtra, methods, plyr, polyclip, scales, shape, sp, survRM2, survival, UpSetR, VennDiagram

Depends on graphics

Suggests knitr, rmarkdown, rgeos

See at CRAN