我必须为我的列组计算 StDev。问题是它需要计算空值。我用这个:
=IIF(Fields!estNumerique.Value = 0, "n/a",Replace( Format( StDev( cDec( Replace( IIF(Fields!estNumerique.Value = 0, nothing, Fields!result.Value) ,",","."))) ,"0.000") ,".",","))
我得到了这个结果: 结果
我用以下方法计算了平均值,但对于 StDev 我找不到解决方案:
=IIf(Fields!SomeField.Value = 0, 0, Fields!SomeOtherField.Value / IIf(Fields!SomeField.Value = 0, 1, Fields!SomeField.Value))
感谢您的帮助!