{"id":17449735,"url":"https://github.com/bolner/visual-matrix-decomposition","last_synced_at":"2025-04-02T22:25:35.895Z","repository":{"id":148174700,"uuid":"203038631","full_name":"bolner/Visual-Matrix-Decomposition","owner":"bolner","description":"Visualizing matrix decompositions","archived":false,"fork":false,"pushed_at":"2019-09-01T20:42:27.000Z","size":72,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-02-08T12:46:58.554Z","etag":null,"topics":["csharp","dotnet-core","linear-algebra","matrix-factorization","visualization"],"latest_commit_sha":null,"homepage":null,"language":"C#","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/bolner.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE.md","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}},"created_at":"2019-08-18T17:55:49.000Z","updated_at":"2019-09-01T20:42:29.000Z","dependencies_parsed_at":"2023-05-19T09:00:38.050Z","dependency_job_id":null,"html_url":"https://github.com/bolner/Visual-Matrix-Decomposition","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/bolner%2FVisual-Matrix-Decomposition","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/bolner%2FVisual-Matrix-Decomposition/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/bolner%2FVisual-Matrix-Decomposition/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/bolner%2FVisual-Matrix-Decomposition/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/bolner","download_url":"https://codeload.github.com/bolner/Visual-Matrix-Decomposition/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":246901396,"owners_count":20852212,"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":["csharp","dotnet-core","linear-algebra","matrix-factorization","visualization"],"created_at":"2024-10-17T21:49:41.036Z","updated_at":"2025-04-02T22:25:35.874Z","avatar_url":"https://github.com/bolner.png","language":"C#","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Visualizing Matrix Decomposition\n\nThis `.NET Core` application generates animations. It applies LU and QR decompositions to linear transformations, and shows the effects of the factors independently. See example result:\n\n[![Watch the video](doc/tumbler.jpg)](https://www.youtube.com/watch?v=AIOEtorHctc)\n\nOther videos:\n- QR decomposition: https://www.youtube.com/watch?v=CWEhxN0hemE\n- Continuous QR decomposition: https://www.youtube.com/watch?v=ZDH84Yu8B3E\n- An older version of the LU dec.: https://www.youtube.com/watch?v=Mc89G9_kPwk\n- Eigendecomposition: https://www.youtube.com/watch?v=ZpqwO0348Dw\n- Eigendecomposition with shearing: https://www.youtube.com/watch?v=hF6pPGwvvYg (1440p)\n\n# Install `.NET Core`\n\nOn Ubuntu 18.04 (as root):\n\n    wget -q https://packages.microsoft.com/config/ubuntu/18.04/packages-microsoft-prod.deb\n    dpkg -i packages-microsoft-prod.deb\n\n    add-apt-repository universe\n    apt-get install apt-transport-https\n    apt-get update\n    apt-get install dotnet-sdk-2.2\n\nOn Windows:\n- https://dotnet.microsoft.com/download\n\n# Run the application\n\n    dotnet run -c Release\n\n# To convert the images to videos, use FFMPEG:\n\n    \"E:\\ffmpeg\\ffmpeg.exe\" -start_number 0 -loop 1 -t 120 -i \"E:\\path\\to\\source\\frame_%4d.png\" -c:v libx264 -b 2800K -vf \"fps=30\" E:\\path\\to\\dest\\video.mp4\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbolner%2Fvisual-matrix-decomposition","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fbolner%2Fvisual-matrix-decomposition","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbolner%2Fvisual-matrix-decomposition/lists"}