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1 vote
1 answer
2k views

Error in producing venn diagrams using nVennR

I am hoping to create a complex Venn Diagram with my own data in R using the nVennR package created by Pérez-Silva et al. 2018. I am running the sample code in this vignette. When I run the sample ...
lamhine's user avatar
  • 45
0 votes
4 answers
1k views

Transforming data to create generalized, quasi-proportional Venn diagrams using Package ‘nVennR’

I have the below dataset and would like your help to transform it in order to be able to plot a Venn Diagram using the Package ‘nVennR’ by Pérez-Silva et al. 2018. Here's the dataset: dput(data) ...
Krantz's user avatar
  • 1,493
1 vote
1 answer
4k views

Algorithm to scale large numbers by large factor and small numbers by small factor

I'm looking for an algorithm that can scale a large outlier by a large factor and scale small numbers only a bit (or event keep them the same as before). We don't have to keep exact proportions, but ...
Pawel's user avatar
  • 61
11 votes
2 answers
439 views

What is a better algorithm than brute force to separate items in overlapping categories?

I have an arbitrary set of items (dots below), and some number of categories overlapping in an arbitrary way (A-C below). The test is to determine whether it's possible for each item to be assigned to ...
Shep's user avatar
  • 8,300
11 votes
2 answers
5k views

Venn Diagram Drawing Algorithms

Someone asked about overlapping subclusters in GraphViz and got the following response: Sorry, no. General subgraphs can share nodes without implying subset containment but not clusters. The ...
Andrew Tomazos's user avatar
25 votes
3 answers
3k views

Venn diagram generation software from RCC(8) specification or similar

Please note: While the bounty is no longer available, I'm still keen for anyone with an answer to this question to contribute; I'm still watching it, and I'm waiting to see if there is a better answer....
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