{"repo":"javascriptdata/danfojs","free":true,"listed":false,"github":"https://github.com/javascriptdata/danfojs","clone":"git clone https://github.com/javascriptdata/danfojs.git","description":"Danfo.js is an open source, JavaScript library providing high performance, intuitive, and easy to use data structures for manipulating and processing structured data.","language":"TypeScript","stars":5055,"topics":["data-analytics","data-science","pandas","data-manipulation","tensors","dataframe","javascript","data-analysis","danfojs","stream-data"],"license":"MIT","category":"data-pipelines","readme_excerpt":"----------------- Danfojs: powerful javascript data analysis toolkit What is it? Danfo.js is a javascript package that provides fast, flexible, and expressive data structures designed to make working with \"relational\" or \"labeled\" data both easy and intuitive. It is heavily inspired by Pandas library, and provides a similar API. This means that users familiar with Pandas, can easily pick up danfo.js. Main Features - Danfo.js is fast and supports Tensorflow.js tensors out of the box. This means you can convert Danfo data structure to Tensors. - Easy handling of missing-data (represented as NaN ) in floating point as well as non-floating point data - Size mutability: columns can be inserted/deleted from DataFrame - Automatic and explicit alignment: objects can be explicitly aligned to a set of labels, or the user can simply ignore the labels and let Series , DataFrame , etc. automatically align the data for you in computations - Powerful, flexible groupby functionality to perform split-apply-combine operations on data sets, for both aggregating and transforming data - Make it easy to convert Arrays, JSONs, List or Objects, Tensors and differently-indexed data structures into DataFrame objects - Intelligent label-based slicing, fancy indexing, and querying of large data sets - Intuitive merging and joining data sets - Robust IO tools for loading data from flat-files (CSV, Json, Excel). - Powerful, flexible and intutive API for plotting DataFrames and Series interactively. - Time","default_branch":null,"files":null,"tree":[],"storefront":"/r/javascriptdata","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/javascriptdata/danfojs/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}