Pardon the pedantry, but doyou know what a "Venn Diagram" is? Because there are two or three packages at CRAN which will generate Venn diagrams for you given exactly that sort of source data. Yi.Zou wrote
Hi all, I am thinking of making a graph with three dataset A,B,C with shared common ?area? with each other. i.e. shade overlapping of three circles (or other shapes such as ellipses or ploygon). My data are like this: A: 20 B: 15 C: 15 A&B: 10 A&C: 12 B&C: 8 A&B&C?4 It should make sure that each area of the circle (or other shape) can reflect the proportion of the number (I can transfer the number to proportion of course). Anyone can help me? Many thanks!!
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