Indices: Difference between revisions

Indices (view source)

5 bytes added , 16:11, 24 October 2019

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-''This function describes a primitive whose result is a list of indices. See [[Index]] for the page on indices themselves.''
+:''This function describes a primitive whose result is a list of indices. See [[Index]] for the page on indices themselves.''
-Indices (<code>⍸</code>), or Where, is a [[monadic]] [[primitive function]] which returns the [[Index|indices]] of all ones in a [[boolean]] array. More generally, Indices accepts an array of non-negative integers and copies each index the corresponding number of times.
+{{Primitive|⍸|Indices}} or '''Where''', is a [[monadic]] [[primitive function]] which returns the [[Index|indices]] of all ones in a [[boolean]] array. More generally, Indices accepts an array of non-negative integers and copies each index the corresponding number of times.
 Indices was introduced in [[J]] as <code>I.</code> and is present in [[K]] as <code>&</code>.