{"id":32154273,"url":"https://github.com/hugomvale/odrpack.jl","last_synced_at":"2026-02-20T00:31:23.201Z","repository":{"id":303678891,"uuid":"1014925224","full_name":"HugoMVale/Odrpack.jl","owner":"HugoMVale","description":"Julia bindings for the modernized version of odrpack95.","archived":false,"fork":false,"pushed_at":"2025-09-06T13:59:27.000Z","size":763,"stargazers_count":1,"open_issues_count":1,"forks_count":1,"subscribers_count":0,"default_branch":"main","last_synced_at":"2025-10-21T11:52:59.922Z","etag":null,"topics":["mathematics","regression","statistics"],"latest_commit_sha":null,"homepage":"https://hugomvale.github.io/Odrpack.jl/","language":"Julia","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/HugoMVale.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,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2025-07-06T17:14:29.000Z","updated_at":"2025-09-06T13:39:00.000Z","dependencies_parsed_at":"2025-07-08T21:36:55.495Z","dependency_job_id":"5d508f0a-f288-4ed1-ba76-9df859c9023e","html_url":"https://github.com/HugoMVale/Odrpack.jl","commit_stats":null,"previous_names":["hugomvale/odrpack.jl"],"tags_count":1,"template":false,"template_full_name":null,"purl":"pkg:github/HugoMVale/Odrpack.jl","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/HugoMVale%2FOdrpack.jl","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/HugoMVale%2FOdrpack.jl/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/HugoMVale%2FOdrpack.jl/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/HugoMVale%2FOdrpack.jl/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/HugoMVale","download_url":"https://codeload.github.com/HugoMVale/Odrpack.jl/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/HugoMVale%2FOdrpack.jl/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":280256223,"owners_count":26299342,"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":"2025-10-21T02:00:06.614Z","response_time":58,"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"}},"keywords":["mathematics","regression","statistics"],"created_at":"2025-10-21T11:53:01.502Z","updated_at":"2025-10-21T11:53:02.645Z","avatar_url":"https://github.com/HugoMVale.png","language":"Julia","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Odrpack.jl\r\n\r\n[![Test](https://github.com/HugoMVale/Odrpack.jl/actions/workflows/test.yml/badge.svg)](https://github.com/HugoMVale/Odrpack.jl/actions)\r\n[![Coverage](https://coveralls.io/repos/github/HugoMVale/Odrpack.jl/badge.svg?branch=main)](https://coveralls.io/github/HugoMVale/Odrpack.jl?branch=main)\r\n[![Ask DeepWiki](https://deepwiki.com/badge.svg)](https://deepwiki.com/HugoMVale/Odrpack.jl)\r\n\r\n## Description\r\n\r\nThis Julia package provides bindings for the well-known weighted orthogonal distance regression (ODR) solver [odrpack95]. \r\n\r\nOrthogonal distance regression, also known as [errors-in-variables regression], is designed primarily for instances when both\r\nthe explanatory and response variables have significant errors. \r\n\r\n\u003cp align=\"center\"\u003e\r\n  \u003cimg src=\"https://upload.wikimedia.org/wikipedia/commons/thumb/8/81/Total_least_squares.svg/220px-Total_least_squares.svg.png\" width=\"250\" alt=\"Deming regression; special case of ODR.\" style=\"margin-right: 10px;\"\u003e\r\n\u003c/p\u003e\r\n\r\n[errors-in-variables regression]: https://en.wikipedia.org/wiki/Errors-in-variables_models\r\n[odrpack95]: https://github.com/HugoMVale/odrpack95\r\n\r\n\r\n## Installation\r\n\r\nYou can install the package in the usual way:\r\n\r\n```julia\r\nusing Pkg\r\nPkg.add(\"Odrpack\")\r\n```\r\n\r\n## Documentation and Usage\r\n\r\nThe following example demonstrates a simple use of the package. For more comprehensive examples and explanations, please refer to the [documentation](https://hugomvale.github.io/Odrpack.jl/) pages.\r\n\r\n```julia\r\nusing Odrpack\r\n\r\nfunction f!(x::Vector{Float64}, beta::Vector{Float64}, y::Vector{Float64})\r\n    y .= beta[1] .* exp.(beta[2] .* x)\r\n    return nothing\r\nend\r\n\r\nxdata = [0.982, 1.998, 4.978, 6.01]\r\nydata = [2.7, 7.4, 148.0, 403.0]\r\n\r\nbeta0 = [2.0, 0.5]\r\nbounds = ([0.0, 0.0], [10.0, 0.9])\r\n\r\nsol = odr_fit(\r\n    f!,\r\n    xdata,\r\n    ydata,\r\n    beta0,\r\n    bounds=bounds,\r\n    # rptfile=\"test_output.txt\",\r\n    # report=:long\r\n)\r\n\r\nprintln(\"Optimized β    :\", sol.beta)\r\nprintln(\"Optimized δ    :\", sol.delta)\r\nprintln(\"Optimized x + δ:\", sol.xplusd)\r\n```\r\n\r\n```sh\r\nOptimized β    :[1.633376, 0.9]\r\nOptimized δ    :[-0.368861, -0.312730, 0.029286, 0.110314]\r\nOptimized x + δ:[0.613138, 1.685269, 5.007286, 6.120314]\r\n```\r\n\r\n\r\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fhugomvale%2Fodrpack.jl","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fhugomvale%2Fodrpack.jl","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fhugomvale%2Fodrpack.jl/lists"}