17 lines
293 B
ObjectPascal
17 lines
293 B
ObjectPascal
// Describe одного столбца
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uses DataFrameABC;
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begin
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var df := DataFrame.FromCsvText('''
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name,age,score
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Alice,20,85
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Bob,22,90
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Charlie,21,78
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Bob,22,90
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Clara,,78
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Kat,21,NA
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''');
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var d := df.Describe('score');
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Print(d.Count,d.Min,d.Max,d.Mean,d.Std);
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end. |