Displaying 1 to 7 from 7 results

dplyr - dplyr: A grammar of data manipulation

  •    R

These all combine naturally with group_by() which allows you to perform any operation “by group”. You can learn more about them in vignette("dplyr"). As well as these single-table verbs, dplyr also provides a variety of two-table verbs, which you can learn about in vignette("two-table"). dplyr is designed to abstract over how the data is stored. That means as well as working with local data frames, you can also work with remote database tables, using exactly the same R code. Install the dbplyr package then read vignette("databases", package = "dbplyr").

CyberChef - The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis

  •    Javascript

CyberChef is a simple, intuitive web app for carrying out all manner of "cyber" operations within a web browser. These operations include simple encoding like XOR or Base64, more complex encryption like AES, DES and Blowfish, creating binary and hexdumps, compression and decompression of data, calculating hashes and checksums, IPv6 and X.509 parsing, changing character encodings, and much more. The tool is designed to enable both technical and non-technical analysts to manipulate data in complex ways without having to deal with complex tools or algorithms. It was conceived, designed, built and incrementally improved by an analyst in their 10% innovation time over several years.

js_data - Data manipulation and processing in JavaScript

  •    Javascript

Data manipulation, data cleaning, and data processing in JavaScript. This guide teaches the basics of manipulating data using JavaScript in the browser, or in node.js. Specifically, these tasks are geared around preparing data for further analysis and visualization.

jekyll - Jekyll-based static site for The Programming Historian

  •    HTML

This is the main repository for the Programming Historian (http://programminghistorian.org), where we keep the files for the live website. For tutorials in submission, please see: Programming Historian Submissions.

ftools - Fast Stata commands for large datasets

  •    Stata

ftools can also be used to speed up your own commands. For more information, see this presentation from the 2017 Stata Conference (slides 14 and 15 show how to create faster alternatives to unique and xmiss with only a couple lines of code). Also, see help ftools for the detailed documentation.

plydata - A grammar for data manipulation in Python

  •    Python

plydata is a library that provides a grammar for data manipulation. The grammar consists of verbs that can be applied to pandas dataframes or database tables. It is based on the R package dplyr. plydata uses the >> operator as a pipe symbol. At present the only supported data store is the pandas dataframe. We expect to support sqlite and maybe postgresql and mysql.

We have large collection of open source products. Follow the tags from Tag Cloud >>

Open source products are scattered around the web. Please provide information about the open source projects you own / you use. Add Projects.