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The tidyverse is a collection of open source packages for the R programming language introduced by Hadley Wickham [1] and his team that "share an underlying design philosophy, grammar, and data structures" of tidy data. [2] Characteristic features of tidyverse packages include extensive use of non-standard evaluation and encouraging piping. [3 ...
Hadley Alexander Wickham (born 14 October 1979) is a New Zealand statistician known for his work on open-source software for the R statistical programming environment.He is the chief scientist at Posit PBC and an adjunct professor of statistics at the University of Auckland, Stanford University, and Rice University.
dplyr is an R package whose set of functions are designed to enable dataframe (a spreadsheet-like data structure) manipulation in an intuitive, user-friendly way. It is one of the core packages of the popular tidyverse set of packages in the R programming language. [1]
The product was quickly upgraded to include Added Variables and a conventional programming Language (IF, WHILE, etc.) to the original SQL-based language The update was released as R:Base 4000 Version 1.1 in March 1984. R:Base became the second most popular DOS database in the PC market (behind dBASE). [citation needed]
A group of mod developers may join to form a "mod team". Doom (1993) was the first game to have a large modding community. [6] In exchange for the technical foundation to mod, id Software insisted that mods should only work with the retail version of the game (not the demo), which was respected by the modders and boosted Doom ' s sales.
dBASE Mac started life at a third-party developer, DigiCorp, a small two-person company in Salt Lake City.They had attempted to market it through other companies in 1984 as Hayden: Base via Hayden Software, a Mac publisher, [1] TheBase [2] and then °Base (Dot-Base, referring to a part of its internal syntax), but the product was not really ready and the deals fell through.
1.1 Free Yes BSD: Web-based BibTeX front-end (Apache, PHP, MySQL) Biblioscape: CG Information 1997 2015-06-22 10.0.3.6 US$79-299 [a] No Proprietary: ODBC; web access in Pro ed; optional client/server; discontinued? Bibus: Bibus developers 2004-06-03 Discontinued 1.5.1 Free Yes GNU GPL: CiteULike: Oversity Limited 2004-11 Shut down on 2019-03-30 ...
Commander One is a dual-pane file manager designed for macOS. Developed by Electronic Team, Inc., the software is created entirely in Swift and aims to provide users with a tool to navigate, manage, and manipulate files and folders on their Mac computers. [1] [2] The application offers a wide range of features for both casual and professional ...