31 lines
523 B
Text
31 lines
523 B
Text
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fun substr (x,m: int) returns (d: int; m2:int)
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let
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d = x - m;
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m2 = m;
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tel
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fun mean<<n: int>> (i: int^n) returns (m: int)
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let
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m = (fold (+) <<n>> (i,0) )/n
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tel
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node normalized_movie<<n: int>> (i: int^n) returns (im: int^n)
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var m: async int; trash: int;
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let
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m = async mean<<n>>(i);
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(im,trash) = mapfold substr <<n>> (i fby i, 0 -> !(pre m))
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tel
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node main () returns (r:int)
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var f: int^100; nf: int^100; x: int;
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let
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x = 0 fby x+1;
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f = x^100;
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nf = normalized_movie<<100>>(f);
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r = mean<<100>>(nf)
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tel
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