© 1984-2024 British APL Association All rights reserved. Archive articles posted online on request: ask the archivist. K by Arthur Whitney Introduction K is the executable notation at the heart of a high performance programming platform. It is designed for analyzing massive amounts of real-time and historical data – ideal for financial modelling. K is fast, comprehensive, accessible and productive
K as a Prototyping Language Dennis Shasha Courant Institute of Mathematical Sciences Department of Computer Science New York University shasha@cs.nyu.edu http://cs.nyu.edu/cs/faculty/shasha/index.html Download Download K from the Kx Systems web site. This takes about one minute and includes a powerful database system. Now that you have the software, please execute the examples as you go. Lesson Pl
K is a proprietary array processing programming language developed by Arthur Whitney and commercialized by Kx Systems. The language serves as the foundation for kdb+, an in-memory, column-based database, and other related financial products.[1] The language, originally developed in 1993, is a variant of APL and contains elements of Scheme. Advocates of the language emphasize its speed, facility in
Kona What is Kona? Kona is the open-source implementation of the k3 programming language. k is a synthesis of APL and LISP. Although many of the capabilities come from APL, the fundamental data construct is quite different. In APL the construct is a multi-dimensional matrix-like array, where the dimension of the array can range from 0 to some maximum (often 9). In k, like LISP, the fundamental dat
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