Merge and aggregate datasets: Difference between revisions
Content added Content deleted
m (Change `is` to `=`) |
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Scores = (pred(Score::out) is nondet :- visit(Id,_,Score), \+is_nan(Score)), |
Scores = (pred(Score::out) is nondet :- visit(Id,_,Score), \+is_nan(Score)), |
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bag_avg(Scores, Avg), |
bag_avg(Scores, Avg), |
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bag_sum(Scores, Sum), |
bag_sum(Scores, Sum), |
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Dates = (pred(Date::out) is nondet :- visit(Id,Date,_), Date\=no), |
Dates = (pred(Date::out) is nondet :- visit(Id,Date,_), Date\=no), |
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bag_max_date(Dates, MaxDate)), |
bag_max_date(Dates, MaxDate)), |
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