{"id":16525601,"url":"https://github.com/camdavidsonpilon/autograd-gamma","last_synced_at":"2025-07-22T03:03:23.454Z","repository":{"id":56825612,"uuid":"195583045","full_name":"CamDavidsonPilon/autograd-gamma","owner":"CamDavidsonPilon","description":"NotImplementedError: VJP of gammainc wrt argnum 0 not defined","archived":false,"fork":false,"pushed_at":"2020-10-15T16:48:39.000Z","size":23,"stargazers_count":15,"open_issues_count":4,"forks_count":4,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-07-03T22:05:34.148Z","etag":null,"topics":["autodiff","autograd","beta","derivative","gamma"],"latest_commit_sha":null,"homepage":"","language":"Python","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/CamDavidsonPilon.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2019-07-06T21:06:07.000Z","updated_at":"2024-01-04T16:35:30.000Z","dependencies_parsed_at":"2022-08-29T15:22:17.292Z","dependency_job_id":null,"html_url":"https://github.com/CamDavidsonPilon/autograd-gamma","commit_stats":null,"previous_names":[],"tags_count":4,"template":false,"template_full_name":null,"purl":"pkg:github/CamDavidsonPilon/autograd-gamma","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/CamDavidsonPilon%2Fautograd-gamma","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/CamDavidsonPilon%2Fautograd-gamma/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/CamDavidsonPilon%2Fautograd-gamma/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/CamDavidsonPilon%2Fautograd-gamma/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/CamDavidsonPilon","download_url":"https://codeload.github.com/CamDavidsonPilon/autograd-gamma/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/CamDavidsonPilon%2Fautograd-gamma/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":266416983,"owners_count":23925299,"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":"2025-07-22T02:00:09.085Z","response_time":66,"last_error":null,"robots_txt_status":null,"robots_txt_updated_at":null,"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"}},"keywords":["autodiff","autograd","beta","derivative","gamma"],"created_at":"2024-10-11T17:04:14.502Z","updated_at":"2025-07-22T03:03:23.262Z","avatar_url":"https://github.com/CamDavidsonPilon.png","language":"Python","funding_links":[],"categories":[],"sub_categories":[],"readme":"# autograd-gamma\n[![PyPI version](https://badge.fury.io/py/autograd-gamma.svg)](https://badge.fury.io/py/autograd-gamma)\n\n\n[autograd](https://github.com/HIPS/autograd) compatible approximations to the derivatives of the Gamma-family of functions.\n\n\n# Tutorial\n\n```python\nfrom autograd import grad\nfrom autograd_gamma import gammainc, gammaincc, gammaincln, gammainccln\n\n\ngrad(gammainc, argnum=0)(1., 2.)\ngrad(gammaincc, argnum=0)(1., 2.)\n\n# logarithmic functions too.\ngrad(gammaincln, argnum=0)(1., 2.)\ngrad(gammainccln, argnum=0)(1., 2.)\n\n\n\nfrom autograd_gamma import betainc, betaincln\n\ngrad(betainc, argnum=0)(1., 2., 0.5)\ngrad(betainc, argnum=1)(1., 2., 0.5)\n\n# logarithmic functions too.\ngrad(betaincln, argnum=0)(1., 2., 0.5)\ngrad(betaincln, argnum=1)(1., 2., 0.5)\n\n```\n\n\n# Long-term goal\n\nBuild and improve upon the derivative of the upper and lower incomplete gamma functions. Eventually, if we have a fast analytical solution, we will merge into the autograd library.","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcamdavidsonpilon%2Fautograd-gamma","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fcamdavidsonpilon%2Fautograd-gamma","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcamdavidsonpilon%2Fautograd-gamma/lists"}