Description

Venn diagram is frequently used in scientific studies of many fields. This package incorporates state-of-art Venn plot tools and provides a set of easy-to-use functions to plot Venn. By dealing with a user-provided list, which contains the sets of Venn, 'ggVennDiagram' returns a structured data that can be used to plot Venn. The data contains three slots: 1) the edge of Venn sets; 2) the separated regions of Venn sets; 3) the labels of Venn sets. By help from the package 'venn', it is possible to draw Venn diagram up to 7 sets.