Venn Diagram
Venn diagrams show overlapping regions based on values within sets. The R visualization code provided in this Power BI desktop file will take a dynamic set of columns (based on the values you add in ...
Hi spotpuff,
Please make sure all the rows in your input table are UNIQUE. You can do it by adding ID column (but ignore it in R script).
The rows are unique; I was using an illustrative example but I was using the diagram on a real dataset which has a row ID type field and I was still having problems with the 4 dimensional Venn diagram.
The issue is likely something to do with more than 3 categories requiring strange diagrams:
https://en.wikipedia.org/wiki/Venn_diagram#Extensions_to_higher_numbers_of_sets
The visual doesn't make the 4th category into that "rainbow" type thing, so the math might be off.
Or I might be wrong.
Either way for now I'm sticking with 3 categories as the math works out in that diagram.