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== Examples == | == Examples == | ||
For arrays of [[rank]] 1 or higher, the result is identical to applying Ravel to major cells | For arrays of [[rank]] 1 or higher, the result is identical to applying Ravel to major cells: | ||
<source lang=apl> | <source lang=apl> | ||
| Line 40: | Line 40: | ||
Table preserves the array's [[Tally]] (the number of major cells). | Table preserves the array's [[Tally]] (the number of major cells). | ||
Table is equivalent to [[reshape|reshaping]] with the shape where all trailing axis lengths have been replaced by their [[product], | Table is equivalent to [[reshape|reshaping]] with the shape where all trailing axis lengths have been replaced by their [[product]] or, alternatively, the tally concatenated to the [[bound]] divided by the tally: | ||
<source lang=apl> | <source lang=apl> | ||
⍪2 3 4 2⍴⎕A | ⍪2 3 4 2⍴⎕A | ||
| Line 49: | Line 49: | ||
YZABCDEFGHIJKLMNOPQRSTUV | YZABCDEFGHIJKLMNOPQRSTUV | ||
{⍵⍴⍨(1↑⍴⍵),(×/1↓⍴⍵)}2 3 4 2⍴⎕A | {⍵⍴⍨(1↑⍴⍵),(×/1↓⍴⍵)}2 3 4 2⍴⎕A | ||
ABCDEFGHIJKLMNOPQRSTUVWX | |||
YZABCDEFGHIJKLMNOPQRSTUV | |||
</source> | |||
In languages where the [[Rank (operator)|Rank operator]] is available, Table is equivalent to <source lang=apl inline>,⍤¯1</source>: | |||
<source lang=apl> | |||
(,⍤¯1)2 3 4 2⍴⎕A | |||
ABCDEFGHIJKLMNOPQRSTUVWX | |||
YZABCDEFGHIJKLMNOPQRSTUV | |||
</source> | |||
In languages where [[function axis]] is available, Table is equivalent to <source lang=apl inline>,[1↓⍳≢⍴Y]</source>: | |||
<source lang=apl> | |||
{,[1↓⍳≢⍴⍵]⍵}2 3 4 2⍴⎕A | |||
ABCDEFGHIJKLMNOPQRSTUVWX | ABCDEFGHIJKLMNOPQRSTUVWX | ||
YZABCDEFGHIJKLMNOPQRSTUV | YZABCDEFGHIJKLMNOPQRSTUV | ||
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=== Documentation === | === Documentation === | ||
* [ | * [https://help.dyalog.com/latest/#Language/Primitive%20Functions/Enlist.htm Dyalog] | ||
* J [https://www.jsoftware.com/help/dictionary/d321.htm Vocabulary], [https://code.jsoftware.com/wiki/Vocabulary/commadot NuVoc] | * J [https://www.jsoftware.com/help/dictionary/d321.htm Vocabulary], [https://code.jsoftware.com/wiki/Vocabulary/commadot NuVoc] | ||
{{APL built-ins}}[[Category:Primitive functions]] | {{APL built-ins}}[[Category:Primitive functions]] | ||