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Miraheze>Adám Brudzewsky m (Text replacement - "{{APL programming language}}" to "{{APL features}}") |
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You can use ravel to squash a [[matrix]] down to one dimension. The elements are listed in reading order—left to right, top to bottom. | You can use ravel to squash a [[matrix]] down to one dimension. The elements are listed in reading order—left to right, top to bottom. | ||
<source lang=apl> | <source lang=apl> | ||
⎕←x ← 3 4⍴⍳12 ⍝ A matrix | |||
1 2 3 4 | 1 2 3 4 | ||
5 6 7 8 | 5 6 7 8 | ||
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Ravel was present in the first version of [[APL\360]]<ref>Falkoff, A.D., and K.E. Iverson. [https://www.jsoftware.com/papers/APL360TerminalSystem.htm "The APL\360 Terminal System"]. Research Report RC-1922, IBM, 1967-10-16.</ref> and has been included in every APL since. | Ravel was present in the first version of [[APL\360]]<ref>Falkoff, A.D., and K.E. Iverson. [https://www.jsoftware.com/papers/APL360TerminalSystem.htm "The APL\360 Terminal System"]. Research Report RC-1922, IBM, 1967-10-16.</ref> and has been included in every APL since. | ||
== See also == | |||
* [[Enlist]] | |||
== External links == | == External links == | ||
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=== Documentation === | === Documentation === | ||
* [ | * [https://help.dyalog.com/latest/index.htm#Language/Primitive%20Functions/Ravel.htm Dyalog] ([https://help.dyalog.com/latest/index.htm#Language/Primitive%20Functions/Ravel%20with%20Axes.htm with axis]), | ||
* [http://wiki.nars2000.org/index.php/Rho NARS2000] | * [http://wiki.nars2000.org/index.php/Rho NARS2000] | ||
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{{APL features}} | {{APL features}} | ||
{{APL built-ins}} | {{APL built-ins}}[[Category:Primitive functions]] | ||