{ "_id": "6a441aa031091564a7def017", "Package": "eulerr", "Title": "Area-Proportional Euler and Venn Diagrams", "Version": "8.1.0", "Authors@R": "c(person(\"Johan\", \"Larsson\", email = \"johan@jolars.co\",\nrole = c(\"aut\", \"cre\", \"cph\"),\ncomment = c(ORCID = \"0000-0002-4029-5945\")),\nperson(\"A. Jonathan R.\", \"Godfrey\", role = \"ctb\"),\nperson(\"Peter\", \"Gustafsson\", role = \"ctb\"),\nperson(\"David H.\", \"Eberly\", role = \"ctb\",\ncomment = \"geometric algorithms\"),\nperson(\"Emanuel\", \"Huber\", role = \"ctb\",\ncomment = \"root solver code\"),\nperson(\"Florian\", \"Privé\", role = \"ctb\"))", "Description": "Generate area-proportional Euler diagrams using numerical\noptimization. A Euler diagram is a generalization of a Venn\ndiagram, relaxing the criterion that all interactions need to\nbe represented. Diagrams may be fit with circles, ellipses,\nsquares, and rectangles via a wide range of inputs and can be\nvisualized in numerous ways.", "License": "MIT + file LICENSE", "Encoding": "UTF-8", "LazyData": "true", "VignetteBuilder": "knitr", "URL": "https://github.com/jolars/eulerr,\nhttps://jolars.github.io/eulerr/, https://eunoia.bz", "BugReports": "https://github.com/jolars/eulerr/issues", "Language": "en-US", "Config/rextendr/version": "0.4.2", "SystemRequirements": "Cargo (Rust's package manager), rustc >= 1.88.0", "Config/roxygen2/version": "8.0.0", "NeedsCompilation": "yes", "Packaged": { "Date": "2026-06-30 19:30:01 UTC", "User": "root" }, "Author": "Johan Larsson [aut, cre, cph] (ORCID:\n), A. Jonathan R.\nGodfrey [ctb], Peter Gustafsson [ctb], David H. 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