{"id":13426097,"url":"https://github.com/Gmousse/dataframe-js","last_synced_at":"2025-03-15T21:30:42.406Z","repository":{"id":48332108,"uuid":"64064536","full_name":"Gmousse/dataframe-js","owner":"Gmousse","description":"A javascript library providing a new data structure for datascientists and 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Maintenance Intended](http://unmaintained.tech/badge.svg)](http://unmaintained.tech/)\n\n# dataframe-js\n\n![](https://travis-ci.org/Gmousse/dataframe-js.svg?branch=develop)\n![](https://coveralls.io/repos/github/Gmousse/dataframe-js/badge.svg?branch=master)\n\n**Official Documentation**: \u003chttps://gmousse.gitbooks.io/dataframe-js/\u003e\n\n**Current Version**: [1.4.3](https://gmousse.gitbooks.io/dataframe-js/content/CHANGELOG.html)\n\n**Last Major Update**:\n\n-   Bugfixes and refactor\n-   Change build ecosystem (easier, smaller bundles)\n-   Add `tail`, `head`, `slice`, `getRow`, `setRow`, `fillMissingValues`, `dropMissingValues` methods\n-   `sortBy` now handles missing values.\n-   Fix bugs on IE !\n\n**Compatibility**:\n\n-   Browsers (IE \u003e 10, Edge, Firefox, Chrome...)\n-   NodeJS 4.x.x, 5.x.x, 6.x.x, 8.x.x\n\n**License**: MIT\n\n## Presentation\n\nDataFrame-js provides an immutable data structure for javascript and datascience, the DataFrame, which allows to work on rows and columns with a sql and functional programming inspired api.\n\nWith the DataFrame, you can easily do a ton of complex stuff such as join, groupby, exploration tasks, machine learning...\n\nIt's mainly designed to work on server-side (with node) but it also works in the browser (without file system related features).\n\nExample:\n\n```javascript\nimport DataFrame from \"dataframe-js\";\nimport { data, columns } from \"./titanic_data.js\";\nconst df = new DataFrame(data, columns);\nconst filteredDf = df\n    .filter(row =\u003e row.get(\"survived\") === \"yes\")\n    .select(\"class\", \"age\", \"sex\");\nfilteredDf.show(3);\n```\n\n```\n| class       | age        | sex        |\n----------------------------------------\n| 1st class   | adults     | man        |\n| 1st class   | adults     | man        |\n| 1st class   | adults     | woman      |\n```\n\n## Installation\n\nvia git: `npm install git+https://github.com/Gmousse/dataframe-js.git`\n\nvia npm: `npm install dataframe-js`\n\nvia yarn: `yarn add dataframe-js`\n\n**For the browser, we have change the script provider ([rawgit](https://rawgit.com/)) because it will close soon, consider to update the url!!!**\n\nin the browser (1.4.0):\n\n-   for production `\u003cscript src=\"https://gmousse.github.io/dataframe-js/dist/dataframe.min.js\"\u003e\u003c/script\u003e` (~ 80ko)\n-   for development `\u003cscript src=\"https://gmousse.github.io/dataframe-js/dist/dataframe.js\"\u003e\u003c/script\u003e` (~ 300ko)\n\n## Usage\n\n[Basic Usage](https://gmousse.gitbooks.io/dataframe-js/content/doc/BASIC_USAGE.html)\n\n[Advanced Usage](https://gmousse.gitbooks.io/dataframe-js/content/doc/ADVANCED_USAGE.html)\n\n[API Reference](https://gmousse.gitbooks.io/dataframe-js/content/doc/api/dataframe.html)\n\n## Contribution\n\n[The code of conduct](https://gmousse.gitbooks.io/dataframe-js/content/CODE_OF_CONDUCT.md)\n\n[How to contribute ?](https://gmousse.gitbooks.io/dataframe-js/content/CONTRIBUTING.html)\n","funding_links":[],"categories":["JavaScript","data","Libraries"],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FGmousse%2Fdataframe-js","html_url":"https://awesome.ecosyste.ms/projects/github.com%2FGmousse%2Fdataframe-js","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FGmousse%2Fdataframe-js/lists"}