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Partitioned Enclose: Difference between revisions
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{{Built-in|Partitioned Enclose|⊂}} is a [[dyadic function]] which splits its right argument into differently sized pieces as determined by the left argument. | :''In the [[APL2]] family and many related dialects, <syntaxhighlight lang=apl inline>⊂</syntaxhighlight> indicates [[Partition]].'' | ||
{{Built-in|Partitioned Enclose|⊂}} is a [[dyadic function]] which splits its right argument into differently sized pieces as determined by the left argument. It was introduced by [[NARS]] and appears in [[Dyalog APL]] and some newer dialects influenced by it. | |||
== Description == | == Description == | ||
In the simplest case, and on a vector right argument, the corresponding element in the left argument indicates where '''divisions''' begin: | In the simplest case, and on a vector right argument, the corresponding element in the left argument indicates where '''divisions''' begin: | ||
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| [[dzaima/APL]] || {{Yes}} || <syntaxhighlight lang=apl inline>=¯1+≢⍵</syntaxhighlight> (first entry assumed 1) | | [[dzaima/APL]] || {{Yes}} || <syntaxhighlight lang=apl inline>=¯1+≢⍵</syntaxhighlight> (first entry assumed 1) | ||
|- | |- | ||
| [[ | | [[Kap]] (<syntaxhighlight lang=apl inline>⊆</syntaxhighlight>) || {{Yes}} || <syntaxhighlight lang=apl inline>=≢⍵</syntaxhighlight> | ||
|} | |} | ||