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Fix: 平均値を求める関数に0個の配列が指定されるとNaNになるため修正

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This commit is contained in:
Sakurai Ryota 2025-05-05 17:24:53 +09:00
parent 5c8ef95369
commit b95e89afc4
1 changed files with 6 additions and 0 deletions
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6
StockingData/Lib/Math/AverageMath.cs
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@ -4,6 +4,12 @@ public static class AverageMath
{ {
public static double Average(IEnumerable<int> values) public static double Average(IEnumerable<int> values)
{ {
// 0件の時、NaNになるため、対応
if (values.Count() == 0)
{
return 0;
}
double sum = values.Sum(); double sum = values.Sum();
return sum / values.Count(); return sum / values.Count();
} }