40 lines
1006 B
Factor
Executable File
40 lines
1006 B
Factor
Executable File
! Copyright (C) 2008 Your name.
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! See http://factorcode.org/license.txt for BSD license.
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USING: arrays help.markup help.syntax kernel sequences ;
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IN: adsoda.combinators
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HELP: among
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{ $values
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{ "array" array } { "n" "number of value to select" }
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{ "array" array }
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}
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{ $description "returns an array containings every possibilities of n choices among a given sequence" } ;
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HELP: columnize
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{ $values
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{ "array" array }
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{ "array" array }
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}
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{ $description "flip a sequence into a sequence of 1 element sequences" } ;
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HELP: concat-nth
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{ $values
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{ "seq1" sequence } { "seq2" sequence }
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{ "seq" sequence }
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}
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{ $description "merges 2 sequences of sequences appending corresponding elements" } ;
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HELP: do-cycle
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{ $values
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{ "array" array }
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{ "array" array }
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}
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{ $description "Copy the first element at the end of the sequence in order to close the cycle." } ;
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ARTICLE: "adsoda.combinators" "Combinators"
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{ $vocab-link "adsoda.combinators" }
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;
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ABOUT: "adsoda.combinators"
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