{"id":298855,"name":"accessibility","description":"Given a pre-computed travel cost matrix and a land use dataset (containing the location of jobs, healthcare and population, for example), the package allows one to calculate accessibility levels and accessibility poverty and inequality.","url":"https://github.com/ipeagit/accessibility","last_synced_at":"2026-04-12T04:30:34.339Z","repository":{"id":37273673,"uuid":"498441854","full_name":"ipeaGIT/accessibility","owner":"ipeaGIT","description":"Calculate accessibility measures in R","archived":false,"fork":false,"pushed_at":"2025-01-17T18:06:29.000Z","size":13632,"stargazers_count":60,"open_issues_count":7,"forks_count":9,"subscribers_count":3,"default_branch":"main","last_synced_at":"2025-11-20T07:02:52.631Z","etag":null,"topics":["accessibility","r","transport","transport-accessibility"],"latest_commit_sha":null,"homepage":"https://ipeagit.github.io/accessibility/","language":"R","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"other","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/ipeaGIT.png","metadata":{"files":{"readme":"README.Rmd","changelog":"NEWS.md","contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":"codemeta.json","zenodo":null}},"created_at":"2022-05-31T17:54:29.000Z","updated_at":"2025-08-11T09:25:00.000Z","dependencies_parsed_at":"2024-07-17T14:46:56.268Z","dependency_job_id":"53e7fe9f-54f9-4e26-b83d-c6882db274e9","html_url":"https://github.com/ipeaGIT/accessibility","commit_stats":{"total_commits":307,"total_committers":6,"mean_commits":"51.166666666666664","dds":"0.35179153094462545","last_synced_commit":"24de567cd7346cb00a218b71e50674cc259e5985"},"previous_names":[],"tags_count":7,"template":false,"template_full_name":null,"purl":"pkg:github/ipeaGIT/accessibility","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ipeaGIT%2Faccessibility","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ipeaGIT%2Faccessibility/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ipeaGIT%2Faccessibility/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ipeaGIT%2Faccessibility/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/ipeaGIT","download_url":"https://codeload.github.com/ipeaGIT/accessibility/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ipeaGIT%2Faccessibility/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":285755366,"owners_count":27226257,"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","status":"online","status_checked_at":"2025-11-22T02:00:05.934Z","response_time":64,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"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"}},"owner":{"login":"ipeaGIT","name":"IpeaDIRUR","uuid":"18657547","kind":"organization","description":"","email":null,"website":null,"location":null,"twitter":null,"company":null,"icon_url":"https://avatars.githubusercontent.com/u/18657547?v=4","repositories_count":19,"last_synced_at":"2023-03-03T05:26:15.550Z","metadata":{"has_sponsors_listing":false},"html_url":"https://github.com/ipeaGIT","funding_links":[],"total_stars":null,"followers":null,"following":null,"created_at":"2022-11-13T17:57:46.961Z","updated_at":"2023-03-03T05:26:15.574Z","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/ipeaGIT","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/ipeaGIT/repositories"},"packages":[{"id":4489604,"name":"accessibility","ecosystem":"cran","description":"Transport Accessibility Measures","homepage":"https://github.com/ipeaGIT/accessibility","licenses":"MIT + file LICENSE","normalized_licenses":["MIT"],"repository_url":"https://github.com/ipeaGIT/accessibility","keywords_array":[],"namespace":null,"versions_count":7,"first_release_published_at":"2022-06-30T00:00:00.000Z","latest_release_published_at":"2024-03-06T00:00:00.000Z","latest_release_number":"1.4.0","last_synced_at":"2025-01-13T18:29:24.191Z","created_at":"2022-06-30T12:00:09.980Z","updated_at":"2025-01-13T18:29:24.192Z","registry_url":"https://cran.r-project.org/package=accessibility","install_command":null,"documentation_url":"http://cran.r-project.org/web/packages/accessibility/accessibility.pdf","metadata":{},"repo_metadata":{"id":37273673,"uuid":"498441854","full_name":"ipeaGIT/accessibility","owner":"ipeaGIT","description":"Calculate accessibility measures in R","archived":false,"fork":false,"pushed_at":"2024-07-17T12:16:37.000Z","size":13170,"stargazers_count":52,"open_issues_count":4,"forks_count":9,"subscribers_count":3,"default_branch":"main","last_synced_at":"2024-08-17T18:40:37.416Z","etag":null,"topics":["accessibility","r","transport","transport-accessibility"],"latest_commit_sha":null,"homepage":"https://ipeagit.github.io/accessibility/","language":"R","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"other","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/ipeaGIT.png","metadata":{"files":{"readme":"README.Rmd","changelog":"NEWS.md","contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":"codemeta.json"}},"created_at":"2022-05-31T17:54:29.000Z","updated_at":"2024-08-01T21:57:43.000Z","dependencies_parsed_at":"2024-07-17T14:46:56.268Z","dependency_job_id":"53e7fe9f-54f9-4e26-b83d-c6882db274e9","html_url":"https://github.com/ipeaGIT/accessibility","commit_stats":{"total_commits":180,"total_committers":3,"mean_commits":60.0,"dds":0.4722222222222222,"last_synced_commit":"a161ce3db1009ffa13feac54725d365367c90496"},"previous_names":[],"tags_count":7,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ipeaGIT%2Faccessibility","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ipeaGIT%2Faccessibility/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ipeaGIT%2Faccessibility/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ipeaGIT%2Faccessibility/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/ipeaGIT","download_url":"https://codeload.github.com/ipeaGIT/accessibility/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":216551906,"owners_count":16044262,"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"},"owner_record":{"login":"ipeaGIT","name":"IpeaDIRUR","uuid":"18657547","kind":"organization","description":"","email":null,"website":null,"location":null,"twitter":null,"company":null,"icon_url":"https://avatars.githubusercontent.com/u/18657547?v=4","repositories_count":19,"last_synced_at":"2023-03-03T05:26:15.550Z","metadata":{"has_sponsors_listing":false},"html_url":"https://github.com/ipeaGIT","funding_links":[],"total_stars":null,"followers":null,"following":null,"created_at":"2022-11-13T17:57:46.961Z","updated_at":"2023-03-03T05:26:15.574Z","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/ipeaGIT","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/ipeaGIT/repositories"},"tags":[{"name":"v1.4.0","sha":"234afd1008c1eff31c9af0937126500d7b864fef","kind":"tag","published_at":"2024-03-07T14:34:35.000Z","download_url":"https://codeload.github.com/ipeaGIT/accessibility/tar.gz/v1.4.0","html_url":"https://github.com/ipeaGIT/accessibility/releases/tag/v1.4.0","dependencies_parsed_at":null,"dependency_job_id":null,"tag_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ipeaGIT%2Faccessibility/tags/v1.4.0","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ipeaGIT%2Faccessibility/tags/v1.4.0/manifests"},{"name":"v1.3.0","sha":"daec18932611f40e634a50449ef571db578a1976","kind":"tag","published_at":"2023-10-20T21:40:52.000Z","download_url":"https://codeload.github.com/ipeaGIT/accessibility/tar.gz/v1.3.0","html_url":"https://github.com/ipeaGIT/accessibility/releases/tag/v1.3.0","dependencies_parsed_at":null,"dependency_job_id":null,"tag_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ipeaGIT%2Faccessibility/tags/v1.3.0","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ipeaGIT%2Faccessibility/tags/v1.3.0/manifests"},{"name":"v1.2.0","sha":"5dd0496e574205229e1c8149ac85991ee36b5f03","kind":"tag","published_at":"2023-09-21T12:41:48.000Z","download_url":"https://codeload.github.com/ipeaGIT/accessibility/tar.gz/v1.2.0","html_url":"https://github.com/ipeaGIT/accessibility/releases/tag/v1.2.0","dependencies_parsed_at":null,"dependency_job_id":null,"tag_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ipeaGIT%2Faccessibility/tags/v1.2.0","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ipeaGIT%2Faccessibility/tags/v1.2.0/manifests"},{"name":"v1.1.0","sha":"2b8516a427a8dffe4030bc0bc9eb060446e2dad7","kind":"tag","published_at":"2023-06-22T19:03:58.000Z","download_url":"https://codeload.github.com/ipeaGIT/accessibility/tar.gz/v1.1.0","html_url":"https://github.com/ipeaGIT/accessibility/releases/tag/v1.1.0","dependencies_parsed_at":null,"dependency_job_id":null,"tag_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ipeaGIT%2Faccessibility/tags/v1.1.0","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ipeaGIT%2Faccessibility/tags/v1.1.0/manifests"},{"name":"v1.0.1","sha":"8589dfe8991d57c4e17310f759e15ac0f0ac4b29","kind":"tag","published_at":"2022-10-06T19:06:48.000Z","download_url":"https://codeload.github.com/ipeaGIT/accessibility/tar.gz/v1.0.1","html_url":"https://github.com/ipeaGIT/accessibility/releases/tag/v1.0.1","dependencies_parsed_at":null,"dependency_job_id":null,"tag_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ipeaGIT%2Faccessibility/tags/v1.0.1","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ipeaGIT%2Faccessibility/tags/v1.0.1/manifests"},{"name":"v1.0.0","sha":"a45cf44aa73ea272c43493cf30f399f1931b5de6","kind":"tag","published_at":"2022-07-22T22:51:36.000Z","download_url":"https://codeload.github.com/ipeaGIT/accessibility/tar.gz/v1.0.0","html_url":"https://github.com/ipeaGIT/accessibility/releases/tag/v1.0.0","dependencies_parsed_at":null,"dependency_job_id":null,"tag_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ipeaGIT%2Faccessibility/tags/v1.0.0","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ipeaGIT%2Faccessibility/tags/v1.0.0/manifests"},{"name":"v0.1.0","sha":"19246d98e69baf3b468a674d151d1da0ec080797","kind":"commit","published_at":"2022-06-29T11:21:32.000Z","download_url":"https://codeload.github.com/ipeaGIT/accessibility/tar.gz/v0.1.0","html_url":"https://github.com/ipeaGIT/accessibility/releases/tag/v0.1.0","dependencies_parsed_at":null,"dependency_job_id":null,"tag_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ipeaGIT%2Faccessibility/tags/v0.1.0","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ipeaGIT%2Faccessibility/tags/v0.1.0/manifests"}]},"repo_metadata_updated_at":"2024-09-08T14:26:54.539Z","dependent_packages_count":1,"downloads":502,"downloads_period":"last-month","dependent_repos_count":0,"rankings":{"downloads":28.612045680708903,"dependent_repos_count":35.45467469080226,"dependent_packages_count":29.796711368051938,"stargazers_count":8.856560678576505,"forks_count":12.822821399800976,"average":23.108562763588118},"purl":"pkg:cran/accessibility","advisories":[],"docker_usage_url":"https://docker.ecosyste.ms/usage/cran/accessibility","docker_dependents_count":null,"docker_downloads_count":null,"usage_url":"https://repos.ecosyste.ms/usage/cran/accessibility","dependent_repositories_url":"https://repos.ecosyste.ms/api/v1/usage/cran/accessibility/dependencies","status":null,"funding_links":[],"critical":null,"issue_metadata":{"last_synced_at":"2024-09-08T08:00:24.265Z","issues_count":49,"pull_requests_count":6,"avg_time_to_close_issue":4354650.2,"avg_time_to_close_pull_request":628451.0,"issues_closed_count":45,"pull_requests_closed_count":6,"pull_request_authors_count":5,"issue_authors_count":6,"avg_comments_per_issue":1.9387755102040816,"avg_comments_per_pull_request":1.3333333333333333,"merged_pull_requests_count":5,"bot_issues_count":0,"bot_pull_requests_count":0,"past_year_issues_count":9,"past_year_pull_requests_count":4,"past_year_avg_time_to_close_issue":1350386.5714285714,"past_year_avg_time_to_close_pull_request":750959.75,"past_year_issues_closed_count":7,"past_year_pull_requests_closed_count":4,"past_year_pull_request_authors_count":4,"past_year_issue_authors_count":5,"past_year_avg_comments_per_issue":2.2222222222222223,"past_year_avg_comments_per_pull_request":1.75,"past_year_bot_issues_count":0,"past_year_bot_pull_requests_count":0,"past_year_merged_pull_requests_count":3,"issues_url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub/repositories/ipeaGIT%2Faccessibility/issues","maintainers":[{"login":"rafapereirabr","count":35,"url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub/authors/rafapereirabr"}],"active_maintainers":[{"login":"rafapereirabr","count":3,"url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub/authors/rafapereirabr"}]},"versions_url":"https://packages.ecosyste.ms/api/v1/registries/cran.r-project.org/packages/accessibility/versions","version_numbers_url":"https://packages.ecosyste.ms/api/v1/registries/cran.r-project.org/packages/accessibility/version_numbers","dependent_packages_url":"https://packages.ecosyste.ms/api/v1/registries/cran.r-project.org/packages/accessibility/dependent_packages","related_packages_url":"https://packages.ecosyste.ms/api/v1/registries/cran.r-project.org/packages/accessibility/related_packages","codemeta_url":"https://packages.ecosyste.ms/api/v1/registries/cran.r-project.org/packages/accessibility/codemeta","maintainers":[{"uuid":"dhersz@gmail.com","login":null,"name":"Daniel Herszenhut","email":"dhersz@gmail.com","url":null,"packages_count":5,"html_url":null,"role":null,"created_at":"2022-11-14T17:26:39.436Z","updated_at":"2022-11-14T17:26:39.436Z","packages_url":"https://packages.ecosyste.ms/api/v1/registries/cran.r-project.org/maintainers/dhersz@gmail.com/packages"}],"registry":{"name":"cran.r-project.org","url":"https://cran.r-project.org","ecosystem":"cran","default":true,"packages_count":26517,"maintainers_count":14526,"namespaces_count":0,"keywords_count":8461,"github":"r-project-org","metadata":{"funded_packages_count":532},"icon_url":"https://github.com/r-project-org.png","created_at":"2022-04-06T16:32:25.637Z","updated_at":"2025-10-24T07:59:49.992Z","packages_url":"https://packages.ecosyste.ms/api/v1/registries/cran.r-project.org/packages","maintainers_url":"https://packages.ecosyste.ms/api/v1/registries/cran.r-project.org/maintainers","namespaces_url":"https://packages.ecosyste.ms/api/v1/registries/cran.r-project.org/namespaces"}}],"commits":{"id":726168,"full_name":"ipeaGIT/accessibility","default_branch":"main","total_commits":311,"total_committers":6,"total_bot_commits":0,"total_bot_committers":0,"mean_commits":51.833333333333336,"dds":0.3472668810289389,"past_year_total_commits":4,"past_year_total_committers":1,"past_year_total_bot_commits":0,"past_year_total_bot_committers":0,"past_year_mean_commits":4.0,"past_year_dds":0.0,"last_synced_at":"2025-11-17T21:22:10.908Z","last_synced_commit":"71be81401ad717e9ce9509df247a189b2ab4b0a2","created_at":"2023-03-09T13:16:15.083Z","updated_at":"2025-11-17T21:21:36.700Z","committers":[{"name":"Daniel Herszenhut","email":"dhersz@gmail.com","login":"dhersz","count":203},{"name":"rafapereirabr","email":"rafa.pereira.br@gmail.com","login":"rafapereirabr","count":99},{"name":"rafapereirabr","email":"rafael.pereira.br@gmail.com","login":null,"count":5},{"name":"Antonio Paez","email":"paezha@gmail.com","login":null,"count":2},{"name":"olivroy","email":"52606734+olivroy","login":"olivroy","count":1},{"name":"Joey Reid","email":"botanize","login":"botanize","count":1}],"past_year_committers":[{"name":"Daniel Herszenhut","email":"dhersz@gmail.com","login":"dhersz","count":4}],"commits_url":"https://commits.ecosyste.ms/api/v1/hosts/GitHub/repositories/ipeaGIT%2Faccessibility/commits","host":{"name":"GitHub","url":"https://github.com","kind":"github","last_synced_at":"2025-11-20T00:00:13.077Z","repositories_count":6111468,"commits_count":924563695,"contributors_count":36012166,"owners_count":1117469,"icon_url":"https://github.com/github.png","host_url":"https://commits.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://commits.ecosyste.ms/api/v1/hosts/GitHub/repositories"}},"issues_stats":{"full_name":"ipeaGIT/accessibility","html_url":"https://github.com/ipeaGIT/accessibility","last_synced_at":"2025-10-25T12:33:54.966Z","status":"active","issues_count":48,"pull_requests_count":8,"avg_time_to_close_issue":4605676.928571428,"avg_time_to_close_pull_request":711244.5714285715,"issues_closed_count":42,"pull_requests_closed_count":7,"pull_request_authors_count":5,"issue_authors_count":5,"avg_comments_per_issue":1.9166666666666667,"avg_comments_per_pull_request":1.25,"merged_pull_requests_count":6,"bot_issues_count":0,"bot_pull_requests_count":0,"past_year_issues_count":1,"past_year_pull_requests_count":1,"past_year_avg_time_to_close_issue":null,"past_year_avg_time_to_close_pull_request":null,"past_year_issues_closed_count":0,"past_year_pull_requests_closed_count":0,"past_year_pull_request_authors_count":1,"past_year_issue_authors_count":1,"past_year_avg_comments_per_issue":0.0,"past_year_avg_comments_per_pull_request":0.0,"past_year_bot_issues_count":0,"past_year_bot_pull_requests_count":0,"past_year_merged_pull_requests_count":0,"created_at":"2023-05-10T23:06:37.357Z","updated_at":"2025-10-25T12:33:54.966Z","repository_url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub/repositories/ipeaGIT%2Faccessibility","issues_url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub/repositories/ipeaGIT%2Faccessibility/issues","issue_labels_count":{"v1.4.0":3,"help wanted":1,"enhancement":1},"pull_request_labels_count":{},"issue_author_associations_count":{"MEMBER":35,"CONTRIBUTOR":11,"NONE":2},"pull_request_author_associations_count":{"NONE":4,"CONTRIBUTOR":4},"issue_authors":{"rafapereirabr":35,"dhersz":10,"botanize":1,"Mehrnaz-accessibility":1,"baarthur":1},"pull_request_authors":{"soukhova":2,"botanize":2,"paezha":2,"olivroy":1,"dhersz":1},"host":{"name":"GitHub","url":"https://github.com","kind":"github","last_synced_at":"2025-11-14T00:00:08.747Z","repositories_count":11525400,"issues_count":35398654,"pull_requests_count":114807081,"authors_count":11044118,"icon_url":"https://github.com/github.png","host_url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub/repositories","owners_url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub/owners","authors_url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub/authors"},"past_year_issue_labels_count":{},"past_year_pull_request_labels_count":{},"past_year_issue_author_associations_count":{"MEMBER":1},"past_year_pull_request_author_associations_count":{"NONE":1},"past_year_issue_authors":{"rafapereirabr":1},"past_year_pull_request_authors":{"soukhova":1},"maintainers":[{"login":"rafapereirabr","count":35,"url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub/authors/rafapereirabr"}],"active_maintainers":[{"login":"rafapereirabr","count":1,"url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub/authors/rafapereirabr"}]},"events":{"total":{"IssuesEvent":1,"WatchEvent":3,"IssueCommentEvent":1,"PushEvent":4},"last_year":{"IssuesEvent":1,"WatchEvent":3,"PushEvent":4}},"keywords":["accessibility","r","transport","transport-accessibility"],"dependencies":[{"ecosystem":"actions","filepath":".github/workflows/pkgdown.yaml","sha":null,"kind":"manifest","created_at":"2023-02-13T03:15:25.440Z","updated_at":"2023-02-13T03:15:25.440Z","repository_link":"https://github.com/ipeaGIT/accessibility/blob/main/.github/workflows/pkgdown.yaml","dependencies":[{"id":7610074279,"package_name":"actions/checkout","ecosystem":"actions","requirements":"v2","direct":true,"kind":"composite","optional":false},{"id":7610074280,"package_name":"r-lib/actions/setup-pandoc","ecosystem":"actions","requirements":"v2","direct":true,"kind":"composite","optional":false},{"id":7610074281,"package_name":"r-lib/actions/setup-r","ecosystem":"actions","requirements":"v2","direct":true,"kind":"composite","optional":false},{"id":7610074282,"package_name":"r-lib/actions/setup-r-dependencies","ecosystem":"actions","requirements":"v2","direct":true,"kind":"composite","optional":false}]},{"ecosystem":"actions","filepath":".github/workflows/rcmdcheck.yaml","sha":null,"kind":"manifest","created_at":"2023-02-13T03:15:25.552Z","updated_at":"2023-02-13T03:15:25.552Z","repository_link":"https://github.com/ipeaGIT/accessibility/blob/main/.github/workflows/rcmdcheck.yaml","dependencies":[{"id":7610074286,"package_name":"actions/checkout","ecosystem":"actions","requirements":"v2","direct":true,"kind":"composite","optional":false},{"id":7610074287,"package_name":"r-lib/actions/setup-r","ecosystem":"actions","requirements":"v2","direct":true,"kind":"composite","optional":false},{"id":7610074288,"package_name":"r-lib/actions/setup-pandoc","ecosystem":"actions","requirements":"v2","direct":true,"kind":"composite","optional":false},{"id":7610074289,"package_name":"r-lib/actions/setup-r-dependencies","ecosystem":"actions","requirements":"v2","direct":true,"kind":"composite","optional":false},{"id":7610074290,"package_name":"r-lib/actions/check-r-package","ecosystem":"actions","requirements":"v2","direct":true,"kind":"composite","optional":false}]},{"ecosystem":"actions","filepath":".github/workflows/test-coverage.yaml","sha":null,"kind":"manifest","created_at":"2023-02-13T03:15:25.619Z","updated_at":"2023-02-13T03:15:25.619Z","repository_link":"https://github.com/ipeaGIT/accessibility/blob/main/.github/workflows/test-coverage.yaml","dependencies":[{"id":7610074300,"package_name":"actions/checkout","ecosystem":"actions","requirements":"v2","direct":true,"kind":"composite","optional":false},{"id":7610074301,"package_name":"r-lib/actions/setup-r","ecosystem":"actions","requirements":"v1","direct":true,"kind":"composite","optional":false},{"id":7610074302,"package_name":"actions/cache","ecosystem":"actions","requirements":"v2","direct":true,"kind":"composite","optional":false}]},{"ecosystem":"cran","filepath":"DESCRIPTION","sha":null,"kind":"manifest","created_at":"2023-02-13T03:15:25.670Z","updated_at":"2023-02-13T03:15:25.670Z","repository_link":"https://github.com/ipeaGIT/accessibility/blob/main/DESCRIPTION","dependencies":[{"id":7610074303,"package_name":"R","ecosystem":"cran","requirements":"\u003e= 3.5.0","direct":true,"kind":"depends","optional":false},{"id":7610074304,"package_name":"checkmate","ecosystem":"cran","requirements":"*","direct":true,"kind":"imports","optional":false},{"id":7610074305,"package_name":"data.table","ecosystem":"cran","requirements":"*","direct":true,"kind":"imports","optional":false},{"id":7610074306,"package_name":"Rdpack","ecosystem":"cran","requirements":"\u003e= 0.7","direct":true,"kind":"imports","optional":false},{"id":7610074307,"package_name":"utils","ecosystem":"cran","requirements":"*","direct":true,"kind":"imports","optional":false},{"id":7610074308,"package_name":"covr","ecosystem":"cran","requirements":"*","direct":true,"kind":"suggests","optional":false},{"id":7610074309,"package_name":"ggplot2","ecosystem":"cran","requirements":"*","direct":true,"kind":"suggests","optional":false},{"id":7610074310,"package_name":"knitr","ecosystem":"cran","requirements":"*","direct":true,"kind":"suggests","optional":false},{"id":7610074311,"package_name":"rmarkdown","ecosystem":"cran","requirements":"*","direct":true,"kind":"suggests","optional":false},{"id":7610074312,"package_name":"sf","ecosystem":"cran","requirements":"*","direct":true,"kind":"suggests","optional":false},{"id":7610074313,"package_name":"stats","ecosystem":"cran","requirements":"*","direct":true,"kind":"suggests","optional":false},{"id":7610074314,"package_name":"testthat","ecosystem":"cran","requirements":"*","direct":true,"kind":"suggests","optional":false}]}],"score":12.219028356690389,"created_at":"2024-08-23T00:05:05.138Z","updated_at":"2026-04-12T04:30:34.346Z","avatar_url":"https://github.com/ipeaGIT.png","language":"R","category":"Consumption","sub_category":"Mobility and Transportation","monthly_downloads":502,"total_dependent_repos":0,"total_dependent_packages":1,"readme":"---\noutput: github_document\n---\n\n```{r, include = FALSE}\nknitr::opts_chunk$set(\n  collapse = TRUE,\n  comment = \"#\u003e\",\n  fig.path = \"man/figures/README-\",\n  out.width = \"100%\"\n)\n```\n\n# accessibility \u003cimg align=\"right\" src=\"man/figures/logo.png\" alt=\"logo\" width=\"180\"\u003e\n\n[![CRAN\nstatus](https://www.r-pkg.org/badges/version/accessibility)](https://CRAN.R-project.org/package=accessibility)\n[![rcmdcheck](https://github.com/ipeaGIT/accessibility/workflows/rcmdcheck/badge.svg)](https://github.com/ipeaGIT/accessibility/actions)\n[![CRAN/METACRAN Total\ndownloads](https://cranlogs.r-pkg.org/badges/grand-total/accessibility?color=yellow)](https://CRAN.R-project.org/package=accessibility)\n[![Codecov test\ncoverage](https://codecov.io/gh/ipeaGIT/accessibility/branch/main/graph/badge.svg)](https://app.codecov.io/gh/ipeaGIT/accessibility?branch=main)\n[![Lifecycle:\nstable](https://lifecycle.r-lib.org/articles/figures/lifecycle-stable.svg)](https://lifecycle.r-lib.org/articles/stages.html)\n\n**accessibility** offers a set of fast and convenient functions to help\nconducting accessibility analyses. Given a pre-computed travel cost matrix and a\nland use dataset (containing the location of jobs, healthcare and population,\nfor example), the package allows one to calculate accessibility levels and\naccessibility poverty and inequality. The package covers the majority of the\nmost commonly used accessibility measures (such as cumulative opportunities,\ngravity-based and floating catchment areas methods), as well as the most\nfrequently used inequality and poverty metrics (such as the Palma ratio, the\nconcentration and Theil indices and the FGT family of measures).\n\n## Installation\n\nStable version:\n\n```{r, eval = FALSE}\ninstall.packages(\"accessibility\")\n```\n\nDevelopment version:\n\n```{r, eval = FALSE}\n# install.packages(\"remotes\")\nremotes::install_github(\"ipeaGIT/accessibility\")\n```\n\n## Usage\n\nThis section aims to present a very brief overview of some of the packages'\nfeatures. Fore more details please read the vignettes:\n\n- [Introduction to **accessibility**: calculating accessibility\n  measures](https://ipeagit.github.io/accessibility/articles/accessibility.html)\n- [Decay\n  functions](https://ipeagit.github.io/accessibility/articles/decay_functions.html)\n- [Calculating accessibility inequality and\n  poverty](https://ipeagit.github.io/accessibility/articles/inequality_and_poverty.html)\n\nTo calculate accessibility levels, one simply needs a pre-calculated travel\nmatrix and some land use data. Below we showcase some of the available\nfunctions:\n\n```{r}\nlibrary(accessibility)\n\ndata_dir \u003c- system.file(\"extdata\", package = \"accessibility\")\ntravel_matrix \u003c- readRDS(file.path(data_dir, \"travel_matrix.rds\"))\nland_use_data \u003c- readRDS(file.path(data_dir, \"land_use_data.rds\"))\n\ncum_cutoff \u003c- cumulative_cutoff(\n  travel_matrix,\n  land_use_data,\n  opportunity = \"jobs\",\n  travel_cost = \"travel_time\",\n  cutoff = 30\n)\nhead(cum_cutoff)\n\ngrav \u003c- gravity(\n  travel_matrix,\n  land_use_data,\n  opportunity = \"schools\",\n  travel_cost = \"travel_time\",\n  decay_function = decay_exponential(decay_value = 0.2)\n)\nhead(grav)\n\nfca \u003c- floating_catchment_area(\n  travel_matrix,\n  land_use_data,\n  opportunity = \"jobs\",\n  travel_cost = \"travel_time\",\n  demand = \"population\",\n  method = \"2sfca\",\n  decay_function = decay_binary(cutoff = 50)\n)\nhead(fca)\n```\n\nCalculating inequality and poverty levels is equally easy. Below we use the\npreviously calculated cumulative accessibility dataset to show some of the\navailable inequality and poverty functions:\n\n```{r}\npalma \u003c- palma_ratio(\n  cum_cutoff,\n  sociodemographic_data = land_use_data,\n  opportunity = \"jobs\",\n  population = \"population\",\n  income = \"income_per_capita\"\n)\npalma\n\npoverty \u003c- fgt_poverty(\n  cum_cutoff,\n  sociodemographic_data = land_use_data,\n  opportunity = \"jobs\",\n  population = \"population\",\n  poverty_line = 95368\n)\npoverty\n```\n\n## Related work:\n\n- [r5r](https://github.com/ipeaGIT/r5r): Rapid Realistic Routing with R5 in R\n- [tracc](https://github.com/jamaps/tracc): Transport accessibility measures in\n  Python\n- [access](https://access.readthedocs.io/en/latest/): Spatial Access for PySAL\n- [aceso](https://github.com/tetraptych/aceso): a lightweight Python package for\n  measuring spatial accessibility\n\n## Acknowledgement \u003ca href=\"https://www.ipea.gov.br\"\u003e\u003cimg src=\"man/figures/ipea_logo.png\" alt=\"IPEA\" align=\"right\" width=\"300\"/\u003e\u003c/a\u003e\n\n**accessibility** is developed by a team at the Institute for Applied Economic Research (Ipea), Brazil.\n","funding_links":[],"readme_doi_urls":[],"works":{},"citation_counts":{},"total_citations":0,"keywords_from_contributors":["public-transportation"],"project_url":"https://ost.ecosyste.ms/api/v1/projects/298855","html_url":"https://ost.ecosyste.ms/projects/298855"}