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Enlist: Difference between revisions
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{{Built-in|Enlist|∊}} is a [[primitive function]] which returns a [[simple]] [[vector]] of all simple [[scalar]] values in a possibly [[nested array]]. Enlist differs from [[Ravel]] in that Enlist flattens over all layers of nesting, while Ravel flattens only the outermost layer. Enlist shares its [[glyph]] <source lang=apl inline>∊</ | {{Built-in|Enlist|∊}} is a [[primitive function]] which returns a [[simple]] [[vector]] of all simple [[scalar]] values in a possibly [[nested array]]. Enlist differs from [[Ravel]] in that Enlist flattens over all layers of nesting, while Ravel flattens only the outermost layer. Enlist shares its [[glyph]] <source lang=apl inline>∊</syntaxhighlight> with the dyadic function [[Membership]]. | ||
== Examples == | == Examples == | ||
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∊M | ∊M | ||
1 2 3 4 5 6 7 8 | 1 2 3 4 5 6 7 8 | ||
</ | </syntaxhighlight> | ||
Enlist acts like [[Ravel]] for simple arrays. This includes simple scalars, where the result is a [[singleton]] vector. | Enlist acts like [[Ravel]] for simple arrays. This includes simple scalars, where the result is a [[singleton]] vector. | ||
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⍴∊3 ⍝ It's now a vector | ⍴∊3 ⍝ It's now a vector | ||
1 | 1 | ||
</ | </syntaxhighlight> | ||
== External links == | == External links == | ||