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• Raze
  ...hape or an error results; in J, lower-rank arrays are promoted to a higher rank and arrays are padded with fills to a common major cell shape. ...rgument as singleton vectors, a convention which may be viewed as [[scalar rank extension]] or as a result of the idea that a scalar's only [[major cell]]
  6 KB (812 words) - 23:25, 29 January 2024
• User:⊂⍺m
  ...ier to learn, as so many primitives can be elegantly expressed in terms of rank (especially the hairy stuff like [https://aplwiki.com/wiki/Inner_Product in
  4 KB (664 words) - 04:33, 17 July 2023
• Reduce
  ...uction''' or '''Insert''', is a [[primitive operator|primitive]] [[monadic operator]] which takes a [[dyadic function]] [[operand]], inserts it between the [[e ...r an axis other than the first is performed via the [[Rank (operator)|Rank operator]], which [[mix|mixes]] the results into a flat array.
  4 KB (570 words) - 19:11, 26 June 2023
• Reverse
  ...using <syntaxhighlight lang=apl inline>⊖</syntaxhighlight> with the [[Rank operator]]. ...he <syntaxhighlight lang=apl inline>1+r-k</syntaxhighlight>'th axis of a [[rank]]-<syntaxhighlight lang=apl inline>r</syntaxhighlight> array.
  6 KB (554 words) - 22:20, 10 September 2022
• Outer Product
  {{Built-in|Outer Product|<nowiki>∘.</nowiki>}}, or '''Table''' is a [[monadic operator]], which will produce a [[dyadic function]] when applied with a [[dyadic fu ...eft. For [[backwards compatibility|historical reasons]], the outer product operator is a [[bi-glyph]] denoted as <syntaxhighlight lang=apl inline>∘.</syntaxh
  8 KB (948 words) - 00:47, 19 March 2024
• Assignment
  ...th an [[array]] value. Some dialects also allow assignment of function and operator values using the assignment arrow. In [[defined function]]s, assignment is ...[rank]] arrays, the number of semicolons needed is one less than the array rank.
  4 KB (522 words) - 21:32, 9 March 2024
• ISO/IEC 13751:2001
  ...eatures not present in APL2, such as the [[Commute]] and [[Rank (operator)|Rank]] operators, the [[Identity function]]s, and [[GCD]] and [[LCM]] extending
  2 KB (308 words) - 13:04, 10 March 2024
• Talk:Scalar function
  == "Over" operator and pervasion == ...documents I've seen, so it should link to [[Depth (operator)]] or [[Depth operator]]. It's definitely different from [[Over]] (like [[Reduce]] and [[Windowed
  3 KB (433 words) - 10:57, 11 September 2022
• Tally
  ...in a higher-rank array. Tally applied to an array's [[shape]] gives its [[rank]]. ...s to count the major cells by turning each into a scalar 1 with the [[Rank operator]], then adding them up:
  3 KB (443 words) - 10:59, 11 September 2022
• Talk:Frame agreement
  ...in this page at least. The difference is only that J has function rank, so rank is built into some primitives. ...they agree (prefixes) even though they're independent. SHARP has function rank just like J, but based on SAX documentation it only ever had empty-frame ag
  3 KB (525 words) - 14:45, 12 July 2023
• Frame agreement
  ...rank (either [[Rank operator|derived]] and/or, when supported, [[function rank|native]]). The [[frame]]s must either be identical, or one must be [[empty] ...refix of the other. In J, because every function has associated [[function rank|ranks]], frame agreement generalizes [[leading axis agreement]].
  7 KB (779 words) - 14:23, 26 August 2023
• Ranking poker hands
  ...syntaxhighlight> below transforms a representation of a poker hand into a "rank" array so that the ordering of ranks under [[total array ordering]] is the ...s a single card by [[Pick|picking]] the appropriate character for suit and rank. We use the character <syntaxhighlight lang=apl inline>'T'</syntaxhighlight
  13 KB (1,398 words) - 22:22, 10 September 2022
• Function array
  .../syntaxhighlight> in the [[dfns workspace]] wraps this functionality in an operator.<ref>[[Dfns workspace]]. [https://dfns.dyalog.com/n_fnarray.htm <syntaxhigh
  2 KB (228 words) - 21:42, 2 January 2023
• Take
  ...ith the requirement that the left argument length match the right argument rank, and was extended in [[SHARP APL]] 19.0 to allow short left arguments. It i A higher-[[rank]] array can be shortened by using a left argument with one element for each
  13 KB (1,829 words) - 01:23, 2 March 2024
• SAX
  All scalar functions have rank zero. ! Glyph !! Rank !! Monadic !! Ranks !! Dyadic
  16 KB (1,323 words) - 03:23, 11 May 2024
• A+
  ...various novelties like symbols as a [[simple scalar]] type and the [[Rank operator]]. | <syntaxhighlight lang=apl inline>@</syntaxhighlight> || [[Rank operator|Rank]] ||
  9 KB (859 words) - 02:29, 5 March 2024
• Cut
  ...t lang=j inline>;.</syntaxhighlight> in [[J]], is a [[primitive]] [[dyadic operator]] first defined in [[Rationalized APL]] and implemented in [[SHARP APL]]. I * With operand 0, [[rank]]-2 [[cell]]s of the left argument specify [[subarray]]s of the right argum
  2 KB (252 words) - 19:34, 31 January 2024
• APL Show
  ...ding strengths; stranding, bracket axis and indexing, issues with the rank operator, etc. ...nza] || Constraints on primitive proliferation, wishes, the [[Under]]/Dual operator, and its issues.
  3 KB (395 words) - 10:40, 12 December 2023
• Suffix
  ...eory]], an array may be considered a suffix of another array of the same [[rank]] if the same relation holds with [[major cell]]s in place of elements. The ...elation is written more succinctly in a [[tacit]] style using the [[Over]] operator.
  2 KB (271 words) - 01:19, 2 March 2024
• Dyalog webinar
  ...|| [[Richard Park]] || [https://dyalog.tv/Webinar/?v=IBct81IopRk The Rank Operator] ...rk]] || [https://dyalog.tv/Webinar/?v=5wW76XX0kqk Advanced Use of The Rank Operator]
  8 KB (1,104 words) - 06:18, 5 February 2024

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