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Combined display of all available logs of APL Wiki. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).
(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)- 23:20, 15 April 2024 Marshall talk contribs created page Joey Tuttle (Created page with "'''Joey Keith Tuttle''' (April 29, 1942 – February 26, 2024<ref name=obit>Benito & Azzaro Pacific Gardens Chapel. [https://pacificgardenschapel.com/tribute/details/329905/Joey-Tuttle/obituary.html Obituary of Joey Keith Tuttle]. 2024-03-09.</ref>) was an APL programmer at IBM and I.P. Sharp Associates, and later a J programmer, with an interest in data analysis. Tuttle graduated high school in 1960 and enrolled at wikipedia:Missouri University of Science...")
- 11:14, 12 April 2024 User account ĐỗAnh talk contribs was created Tags: Mobile edit Mobile web edit
- 18:59, 9 April 2024 Marshall talk contribs created page Syracuse (Redirected page to Syracuse University) Tag: New redirect
- 08:13, 28 March 2024 Adám Brudzewsky talk contribs created page Swag (Redirected page to APL merchandise) Tag: New redirect
- 20:24, 20 March 2024 Marshall talk contribs created page Al Rose (Created page with "'''Allen J. Rose''' was an APL educator at IBM, and later a co-founder and vice president of STSC. He was the 1988 recipient of the Iverson Award. Rose was noted for his ability to demonstrate APL using an wikipedia:IBM 2741 terminal, including in a verse of APL Blossom Time which descibes it as "an old, bent, beat-up 2741". The terminal weighed 120 pounds and had been distributed into two custom suitcases for portability.<ref>Jacob Brickmann. [http...")
- 22:35, 19 March 2024 Marshall talk contribs created page Trenchard More (Created page with "{{Also on Wikipedia|More}} '''Trenchard More''' (1930 – 2019) was a mathematician employed by IBM who helped develop nested array model concepts—"Array Theory", in his terminology—such as the "floating" property of simple scalars and the behavior of prototypes. According to Jim Brown, More "had a tremendous influence on the final definition of the APL2 language".<ref name=personal>Jim Brown. [https://old.aplwiki.com/OnAPLsHistory?action=Atta...")
- 17:36, 19 March 2024 Marshall talk contribs created page Stanford University (Created page with "{{Also on Wikipedia}} Several students of '''Stanford University''' in California participated in IBM's initial APL implementation: Larry Breed (B.S. 1961, M.S. 1965), Phil Abrams (M.S. 1966, Ph.D. 1970), Roger Moore (B.S. 1963), and Charles Brenner (B.S. 1967) worked in various combinations on IVSYS/7090, APL\1130, and APL\360. Breed and Brenner did their implementation work at IBM's Watson Research Center, and Moore at I.P. Sharp...")
- 00:45, 19 March 2024 Marshall talk contribs created page Watson Research Center (Redirected page to IBM#Watson Research Center) Tag: New redirect
- 20:48, 18 March 2024 Marshall talk contribs created page Falkoff (Redirected page to Adin Falkoff) Tag: New redirect
- 21:32, 17 March 2024 Marshall talk contribs deleted page The Indexer (Unused, broken. content was: "#REDIRECT Select#Potential_extension", and the only contributor was "Adám Brudzewsky" (talk))
- 21:32, 17 March 2024 Marshall talk contribs deleted page The indexer (Unused, broken. content was: "#REDIRECT Select#Potential_extension", and the only contributor was "Adám Brudzewsky" (talk))
- 15:33, 17 March 2024 Marshall talk contribs created page Dyalog APL 12.1 (Redirected page to Dyalog APL versions#12.1) Tag: New redirect
- 22:09, 16 March 2024 Marshall talk contribs created page Talk:Timeline of APL primitives (Commentary)
- 22:08, 16 March 2024 Marshall talk contribs created page Timeline of APL primitives (Created page with "The following table lists APL primitives, primitive extensions, and primitive-like syntax that are implemented across many dialects, or are precursors of such features. Features are ordered by the first APL dialect to implement them, and previous definitions in other array languages or as proposals are indicated in parentheses. Because primitives tend to have multiple names and may even change name within a dialect, common modern names are used rather than the name when...")
- 01:35, 11 March 2024 Marshall talk contribs created page Direct definition operator (Redirected page to Direct definition (operator)) Tag: New redirect
- 01:04, 11 March 2024 Marshall talk contribs created page Ordering (Redirected page to Array ordering) Tag: New redirect
- 01:03, 11 March 2024 Marshall talk contribs created page Array ordering (Created page with "'''Array ordering''' is the ordering of arrays exposed by functions such as Grade and Interval Index. It may be more general than comparison, for example by allowing characters to be compared to each other and to numbers. However, not all arrays need to be comparable, meaning that functions that depend on array ordering can throw an error. Traditionally, ordering is defined only for simple arrays of the same shape and type (Grade o...")
- 23:26, 10 March 2024 Marshall talk contribs created page Major cell search (Created page with "The dyadic functions Index Of (<syntaxhighlight lang=apl inline>⍳</syntaxhighlight>), Interval Index (<syntaxhighlight lang=apl inline>⍸</syntaxhighlight>), and possibly Member Of (<syntaxhighlight lang=apl inline>∊</syntaxhighlight>) can be extended to search argument cells rather than elements, in accordance with the leading axis model. In this model, the "principal argument" (the one that is searched through) is considered as a list of its ...")
- 03:28, 10 March 2024 Marshall talk contribs created page APL2C (Created page with "{{Infobox array language | logo = File:APL2C.gif | array model = nested | index origin = 0 or 1 | function styles = defined | numeric types = floats | unicode support = no | released = 2001 | developer = Tilman Otto | latest release version = 5.0.3 / 2002 | implementation languages = wikipedia:C_(programming_language...")
- 02:48, 10 March 2024 Marshall talk contribs created page File:APL2C.gif ({{Non-free logo|APL64}})
- 02:48, 10 March 2024 Marshall talk contribs uploaded File:APL2C.gif ({{Non-free logo|APL64}})
- 01:31, 10 March 2024 Marshall talk contribs created page E. W. Dijkstra (Redirected page to Edsger W. Dijkstra) Tag: New redirect
- 01:30, 10 March 2024 Marshall talk contribs created page One-liner (Created page with ":''This article is about one-liners in APL. For other languages, see Wikipedia.'' A '''one-liner''' is an APL program consisting of a single line of code. Creating such programs to perform various tasks, which might be considered a less precisely-measured form of code golf, was a popular challenge in early APL. The one-line constraint was significantly more limiting in this era, as it prevented creating defined functions or using...")
- 00:25, 10 March 2024 Marshall talk contribs deleted page Standards (content was: "#REDIRECT Standard", and the only contributor was "Adám Brudzewsky" (talk))
- 00:25, 10 March 2024 Marshall talk contribs deleted page Standard (content was: "APL has been standardised by ANSI, ISO, and IEC. The first such standard, ISO 8485:1989 was based on APL.SV, supporting only simple arrays. Later ISO/IEC 13751:2001, based on the nested dialect APL2, was published. Some modern dialects, such as APLX and GNU APL, are based on this later standard, while others, such as APL+Win and Dyalog, have a slightly different set of quad names and provide the migration level function...")
- 21:42, 9 March 2024 Marshall talk contribs created page Function assignment (Redirected page to Assignment#Function assignment) Tag: New redirect
- 21:39, 9 March 2024 Marshall talk contribs created page Overstruck (Redirected page to Overstrike) Tag: New redirect
- 02:21, 9 March 2024 Marshall talk contribs created page Mask (Created page with "{| class=vertical-navbox style="float:right; font-size:500%; margin:0 1ex;" |<math>/a,u,b/</math> |} In Iverson notation, '''Mask''' (<math>/a,u,b/</math>) is a three-argument operation which merges two arguments according to a Boolean array, all with matching shape. The relationship between Mask and Mesh is similar to that between Compress and Expand. The Case function can also be seen as a generalization of Mask. A related function also name...")
- 02:01, 8 March 2024 Marshall talk contribs moved page Direct definition (NARS) to Direct definition (operator) (Also appears in Iverson publications)
- 01:58, 8 March 2024 Marshall talk contribs moved page Direct definition (Iverson) to Direct definition (notation) (Direct definition operator possibly also developed by Iverson)
- 02:46, 7 March 2024 Marshall talk contribs created page Anonymous function (Redirected page to Function styles#Anonymous functions) Tag: New redirect
- 02:43, 7 March 2024 Marshall talk contribs created page Direct definition (NARS) (Created page with ":''The Del glyph <code>∇</code> is more commonly used for dfn recursion or to indicate a defined function.'' {{Built-in|Direct definition|∇}}, in NARS, is a primitive dyadic operator that defines an anonymous function based on source strings. Its left operand is the source for the function's dyadic case and the right is the source for the monadic case. One of these operands may be replaced with a Jot (using this operator a...")
- 21:27, 6 March 2024 User account Joao003 talk contribs was created
- 16:44, 6 March 2024 Marshall talk contribs created page Itemize (Redirected page to Promote) Tag: New redirect
- 15:11, 6 March 2024 Marshall talk contribs created page Sort Down (Redirected page to Sort) Tag: New redirect
- 15:11, 6 March 2024 Marshall talk contribs created page Sort Up (Redirected page to Sort) Tag: New redirect
- 15:11, 6 March 2024 Marshall talk contribs created page Sort ascending (Redirected page to Sort) Tag: New redirect
- 15:11, 6 March 2024 Marshall talk contribs created page Sort descending (Redirected page to Sort) Tag: New redirect
- 15:10, 6 March 2024 Marshall talk contribs created page Descending Sort (Redirected page to Sort) Tag: New redirect
- 15:10, 6 March 2024 Marshall talk contribs created page Ascending Sort (Redirected page to Sort) Tag: New redirect
- 15:08, 6 March 2024 Marshall talk contribs created page Sort down (Redirected page to Sort) Tag: New redirect
- 15:08, 6 March 2024 Marshall talk contribs created page Sort up (Redirected page to Sort) Tag: New redirect
- 15:06, 6 March 2024 Marshall talk contribs created page Sort (Created page with "'''Sort Up''' and '''Sort Down''' are monadic functions that order the major cells of an array in ascending or descending order. Traditionally these functions are performed using Grade in APL: for example the FinnAPL idiom library gives <syntaxhighlight lang=apl inline>X[⍋X]</syntaxhighlight> and <syntaxhighlight lang=apl inline>X[⍒X]</syntaxhighlight> to sort <syntaxhighlight lang=apl inline>X</syntaxhighlight> ascending and descending, respectively....")
- 14:36, 6 March 2024 Marshall talk contribs created page Idiom recognition (Redirected page to Idiom#Optimised phrases) Tag: New redirect
- 02:33, 5 March 2024 Marshall talk contribs created page Gets (Redirected page to Assignment) Tag: New redirect
- 02:21, 5 March 2024 Marshall talk contribs created page Alternant (Redirected page to Determinant) Tag: New redirect
- 02:18, 5 March 2024 Marshall talk contribs created page Catalogue (Redirected page to Cartesian Product) Tag: New redirect
- 02:15, 5 March 2024 Marshall talk contribs created page Cartesian Product (Created page with "{| class=vertical-navbox style="float:right; font-size:500%; margin:0 1ex;" |<code>{</code> |} '''Cartesian Product''' (<code>{</code>, or <code>@</code> in SAX), '''All''', or '''Catalogue''' is a primitive monadic function that returns an array of all combinations of choices from its argument, much like Outer Product. It appears in Rationalized APL, A Dictionary of APL, SAX, and J. It shares a glyph with the dyadic function Select (l...")
- 01:38, 5 March 2024 Marshall talk contribs created page Hide (Redirected page to Stop) Tag: New redirect
- 01:37, 5 March 2024 Marshall talk contribs created page Stop (Created page with "{{Built-in|Stop|⊣}} (in SHARP APL and APLX) or '''Hide''' (in GNU APL and Kap) is a primitive monadic function that ignores its argument and returns a non-printing value. It shares the left tack glyph with Left Identity. The nature of the returned value can vary: for example an empty matrix is used in SAX and APLX, while GNU APL uses the scalar 0 but returns it as a shy result (or "committed"). In SHARP APL's initial implemen...")
