{"id":20291215,"url":"https://github.com/igraph/rogdf","last_synced_at":"2025-08-09T10:09:05.523Z","repository":{"id":14079950,"uuid":"16783627","full_name":"igraph/rogdf","owner":"igraph","description":"R interface to the Open Graph Drawing Library","archived":false,"fork":false,"pushed_at":"2014-03-15T04:32:16.000Z","size":2484,"stargazers_count":9,"open_issues_count":1,"forks_count":1,"subscribers_count":5,"default_branch":"master","last_synced_at":"2025-03-25T07:36:17.699Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"C++","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/igraph.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2014-02-12T22:03:58.000Z","updated_at":"2022-01-25T01:45:42.000Z","dependencies_parsed_at":"2022-07-11T06:31:48.887Z","dependency_job_id":null,"html_url":"https://github.com/igraph/rogdf","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/igraph%2Frogdf","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/igraph%2Frogdf/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/igraph%2Frogdf/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/igraph%2Frogdf/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/igraph","download_url":"https://codeload.github.com/igraph/rogdf/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":248381789,"owners_count":21094528,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2024-11-14T15:11:04.870Z","updated_at":"2025-04-11T11:14:59.052Z","avatar_url":"https://github.com/igraph.png","language":"C++","readme":"\n## R interface to the Open Graph Drawing Framework\n\n### OGDF\n\n[OGDF](http://www.ogdf.net) is a self-contained C++ class library for\nthe automatic layout of diagrams. OGDF offers sophisticated algorithms\nand data structures to use within your own applications or scientific\nprojects. The library is available under the GNU General Public\nLicense.\n\nOGDF is developed and supported by TU Dortmund, Osnabrück University,\nUniversity of Cologne, University of Sydney and oreas GmbH.\n\n### Installation\n\nUntil the OGDF R package makes it into\n[CRAN](http://cran.r-project.org), you can install it directly\nfrom github, using the `devtools` package:\n\n```\ninstall.packages(\"devtools\")  # if you don't have devtools yet\nlibrary(devtools)\ninstall_github(\"igraph/rogdf/OGDF\")\n```\n\n### Try it out\n\n```\nlibrary(OGDF)\nlibrary(igraph)\n```\n\n```\ng \u003c- graph.star(10)\nplot(g, layout=L_circular(g))\n```\n\n![Star graph](img/sc1.png)\n\n```\ng \u003c- erdos.renyi.game(100, 1/100)\nl \u003c- L_circular(g)\nplot(g, layout=l, vertex.size=3, vertex.label=NA)\n```\n\n![Random graph](img/sc2.png)\n\n```\ng \u003c- graph.tree(20, 3)\nplot(g, layout=L_tree(g))\n```\n\n![Tree graph](img/sc3.png)\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Figraph%2Frogdf","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Figraph%2Frogdf","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Figraph%2Frogdf/lists"}