15 lines
509 B
Factor
15 lines
509 B
Factor
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! Copyright (C) 2020 Bubbler.
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! See http://factorcode.org/license.txt for BSD license.
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USING: assocs grouping io io.encodings.utf8 io.files kernel
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math.combinatorics math.parser rosalind.common sequences sorting
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;
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IN: rosalind.kmer
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: kmer ( str -- counts )
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[ "ACGT" 4 selections [ 0 ] H{ } map>assoc ] dip
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4 clump [ over inc-at ] each sort-keys values ;
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: kmer-main ( -- ) "datasets/rosalind/kmer.txt" utf8 file-contents
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fasta>assoc values first kmer [ 10 >base ] map " " join print ;
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MAIN: kmer-main
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