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@@ -373,9 +373,9 @@ namespace TEAMModelFunction
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foreach (ExamResult result in examResults) {
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sc += result.studentScores[result.studentIds.IndexOf(id)].Sum();
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}
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- powSum += Math.Pow(sc - examResults[0].studentIds.Count > 0 ? Math.Round(score * 1.0 / examResults[0].studentIds.Count, 2) : 0, 2);
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+ powSum += Math.Pow(sc - NewsRateScore , 2);
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}
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- info.standard = examResults[0].studentIds.Count > 0 ? Math.Pow(powSum / examResults[0].studentIds.Count, 0.5) : 0;
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+ info.standard = Math.Round(examResults[0].studentIds.Count > 0 ? Math.Pow(powSum / examResults[0].studentIds.Count, 0.5) : 0,2);
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double NewsRate= allScore > 0 ? Math.Round(NewsRateScore / allScore * 100,2) : 0;
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info.lostStu = losStu;
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//判断均分是否发生变化,便于实时的更新评测基本信息
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@@ -499,33 +499,25 @@ namespace TEAMModelFunction
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//powSum += Math.Pow(classSrate - result.average, 2);
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}
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}
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+ result.average = result.studentIds.Count > 0 ? Math.Round(score * 1.0 / result.studentIds.Count, 2) : 0;
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foreach (ExamClassResult classResult in examClassResults) {
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- double classSrate = 0;
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+ //double classSrate = 0;
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if (classResult.subjectId.Equals(subject.id))
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{
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-
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- foreach (List<double> scores in classResult.studentScores)
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+ foreach (string id in classResult.studentIds)
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{
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- List<double> newScores = new List<double>();
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- foreach (double sc in scores)
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- {
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- newScores.Add(sc > -1 ? sc : 0);
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-
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- }
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- classSrate += newScores.Sum();
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+ double sc = classResult.studentScores[classResult.studentIds.IndexOf(id)].Sum();
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+ powSum += Math.Pow(sc - result.average, 2);
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}
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}
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- foreach (string id in classResult.studentIds)
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- {
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- powSum += Math.Pow(classSrate - result.studentIds.Count > 0 ? Math.Round(score * 1.0 / result.studentIds.Count, 2) : 0, 2);
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- }
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+
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}
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result.standard = Math.Round(result.studentIds.Count > 0 ? Math.Pow(powSum / result.studentIds.Count, 0.5) : 0,2);
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result.csRate = csRate;
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- result.lostStus = lostStu;
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- result.sRate =result.studentIds.Count> 0 ? Math.Round(score *1.0 / result.studentIds.Count ,2 ): 0 / allScore;
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- result.average = result.studentIds.Count > 0 ? Math.Round(score * 1.0 / result.studentIds.Count, 2) : 0;
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+ result.lostStus = lostStu;
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+
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+ result.sRate = Math.Round(result.average / allScore,2);
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result.classes = classRanges;
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result.code = "ExamResult-" + info.id;
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result.school = info.school;
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