24 lines
593 B
ObjectPascal
24 lines
593 B
ObjectPascal
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uses MLABC;
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begin
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var df := DataFrame.FromCsvText('''
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id,created_at,name
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1,15.01.2024 00:00:00,Alice
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2,16.01.2024 12:00:00,Bob
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3,18.01.2024 06:00:00,Charlie
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''');
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var enc1 := new DateTimeOrdinalEncoder('created_at');
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var df1 := enc1.FitTransform(df);
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Println('Смещение в днях от минимальной даты:');
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df1.Print;
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Println;
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var enc2 := new DateTimeOrdinalEncoder('created_at', 'created_at_hours', dtuHours);
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var df2 := enc2.FitTransform(df);
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Println('Смещение в часах от минимальной даты:');
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df2.Print;
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end.
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