General Articles

A Note on Programming Style Roger K.W. Hui & Kenneth E. Iverson
APL and J (pdf) Chris Burke
Array Processing with J (pdf) Milan Ondrus
Data Rummaging with J Joey Tuttle
Developing a raster detector system with the J array processing language (pdf) Jan Jacobs (Computing & Control Engineering Journal December 2002)
Elegant Programming: #~ 1: = #@q: Chris Burke
Elegant Programming: &. dfh Chris Burke
Extended Integers in J Roger K.W. Hui
J for the APL Programmer Chris Burke and Roger K. W. Hui (updated version in wiki)
J Team wins Judge's Prize in the ICFP'98 Functional Programming Contest Roger K.W. Hui
J4 and OOP Chris Burke
Little JOBS and Big JOBS John D. Baker
Memory Mapped Files in J Chris Burke
Notation as a Tool of Thought Kenneth E. Iverson (1979 Turing Award Lecture)
Rank and Uniformity Roger K.W. Hui
Seven Great Blunders of the Computing World Neville Holmes
Sparse Arrays in J Roger K.W. Hui
Using J with OLE2 Building Configuration Software for SAP AG Duncan Pearson & Adrian Smith
Zero Divided by Zero Eugene McDonnell

At Play With J

The following articles by Eugene McDonnell are from his series “At Play With J” in Vector.

  1. How the Roll Function Works V8#3

  2. MIMD Machines V10#2

  3. Prime Factorisation V10#3

  4. The 10,000,000,000th prime number V10#4

  5. Control structures V11#1

  6. Jacobi's Method V11#3

  7. Cribbage 15s V11#4

  8. Representations of a Permutation V12#1

  9. The Bauer-Mengelberg Problem V12#2

  10. Heron's Rule & Integer-Area Triangles V12#3

  11. Year's Digits for 1996 V12#4

  12. Riding a Unicycle V13#1

  13. Volutes V13#2

  14. Extended Integers V13#3

  15. Stumping the Rocket Scientist V13#4

  16. Oh, No, Not Eigenvalues Again! V14#1

  17. A Newer Random Link Generator V14#4

  18. To Summarise V15#1

  19. Maximum Infix Sums V15#2

  20. Crosswords and Life V15#3

  21. New Model Computer V15#4

  22. New Big Deal V16#1

  23. We'll Cross That Bridge When We Come To It V16#3

  24. An Open And Shut Case V16#4

  25. Blists in OLEIS V17#1

  26. Someone Just Moved! Who Was It? V17#2

  27. Four Cubes Redux V17#3

  28. Erdos Numbers & Pierce & Engel Expansions V17#4

  29. Boggle V18#1

  30. The Counterfeit Coin Problem V18#3

  31. Second-order Josephus V18#4

  32. J Be Nimble, J Be Quick V19#1

  33. Beware Scholes! V19#3

  34. Pick A Card, Any Card V19#4

  35. Greed V20#1

  36. The Magical Matrix V20#2

  37. Giddyap V20#3

  38. Jacob's Ladder V20#4

  39. The Google Test V21#1

  40. Metlov's Triumph V21#4

  41. Belgian Numbers V22#1

  42. Token Counting: APL versus J V22#3

Vector Articles

The following are some articles on-line at Vector.

Fast Fourier Transforms, Diffraction Patterns, and J Ned W. Allis, Jeffrey P. Dumont, Flynn J. Heiss, Clifford A. Reiter V16#3
Hyperbolic Symmetry is a Breeze Cliff Reiter V17#3
Working with Existing Ascii Files Using J Memory Mapping Donald B. Pittenger V17#3
Web Image Galleries Made Routine Clifford Reiter V18#1
The Image2 Addon Clifford A. Reiter and Zachary X. Reiter V18#3
Inner Product Fractals from Fuzzy Logics Angela Coxe V19#2
Boolean Hexagonal Automata Angela Coxe and Cliff Reiter V19#3
Taming Barrel and Tilt Distortion Cliff Reiter V20#1
Solving the “Now I Know” Problem in J Howard A. Peelle V20#2
Time(r) for the Game of Life Cliff Reiter V21#3
CRCOMPARE in J Adam Dunne V21#4
Thoughts on the URN Problem E.A. Clough V21#4
Integer Apollonian Circle Packings in J Cliff Reiter V22#4
APL - a Glimpse of Heaven Bernard Legrand V23#1
3-D Cellular Automata and the Game of Life Timothy K. Zirkel V23#3
Tacit J and I Neville Holmes V23#3
GPS and J Propel an Adirondack Hiking Guide Cliff Reiter V23#3
A J Simulator for a Meccano Differential Analyzer Keith Smillie V23#3
Functional calculation 1: numerical ingredients Neville Holme V23#4
Partitions of numbers: an efficient algorithm in J R.E. Boss V23#4
Functional calculation 2: The year 1997 Neville Holmes V24#1
Cauchy Curves William R. Jones & Cliff Reiter V24#1
Generating combinations in J efficiently R.E. Boss V24#2&3
Functional calculation 3: Structural Ingredients Neville Holmes V24#2&3
In Session: On average Roger Hui V24#2&3
Backgammon tools in J Howard A. Peelle V24#2&3
A commentary on the formulator Neville Holmes V24#4
Backgammon Tools in J: 2. Wastage Howard A. Peelle V24#4
Simulating the Enigma Keith Smillie V24#4
Functional Calculation 5: Operations Neville Holmes V25#1
Odd-order magic squares expressed in J John C. McInturff V25#1
What is it about infinity? Sylvia Camacho & Graham Parkhouse V25#1

The following article is available in the wiki:

Using J in Excel Richard Hill V21#1

J-ottings

This is a series of articles by Norman Thomson in Vector.

Jaesthetics V18#2
Decline and Rise : a Matter of Rank V20#2
A Rippling Good Yarn! V21#3
So Easy a Child of 10 … V21#4
RU14 txt msgs? pls 1!:1 on V22#2
Musical J-ers V22#3
Perming and Combing V22#4
Are you thinking what I’m thinking? V23#3
If you think J is complex try j V23#4

Journal of J

ISSN:2174-9280

An interdisciplinary journal on the J programming language and its applications in science.

Vol 0.0
Vol 0.1

Articles (last edited 2011-12-14 01:52:58 by ChrisBurke)