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@ponzao
Created September 30, 2010 12:52
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(reduce ; Kootaan yks mappi sanoista.
(partial merge-with +) ; Kahdessa mapissa olevien avainten arvot summataan.
(map ; Suorittaa alla olevan funktion kaikille tiedostoille ({"foo" 1} {"baz" 10}).
#(frequencies ; Frequencies palauttaa mapin esiintymistä {"foo" 1, "bar" 4}.
(re-seq #"\w+" (slurp %))) ; Lukee tiedoston ja luo sekvenssin sanoista.
files)) ; Lista tiedostoista.
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