我需要从下面的公式中排除0。请你告诉我:
=IFERROR(SUM(IF(B5:B55>K12,B5:B55-K12))*1/COUNT(B5:B55)/SQRT(SUM(IF(B5:B55<K12,(B5:B55-K12)^2)*1/COUNT(B5:B55))),"ERROR")发布于 2019-08-09 15:02:36
不知道我做得对不对但试试看..。
我把你原来的数组公式分为两部分:
=SUM(IF(B5:B55>K12,B5:B55-K12))*1/COUNT(B5:B55)
=SUM(IF(B5:B55<K12,(B5:B55-K12)^2)*1/COUNT(B5:B55))等效的“零防”公式如下:
=SUMPRODUCT($B$5:$B$55-$K$12,--($B$5:$B$55>$K$12),--($B$5:$B$55<>0))*1/COUNTIF($B$5:$B$55,"<>"&0)
=SUMPRODUCT((($B$5:$B$55-$K$12)^2)*1/COUNTIF($B$5:$B$55,"<>"&0),--($B$5:$B$55<$K$12),--($B$5:$B$55<>0))合并:
=SUMPRODUCT($B$5:$B$55-$K$12,--($B$5:$B$55>$K$12),--($B$5:$B$55<>0))*1/COUNTIF($B$5:$B$55,"<>"&0)/SQRT(SUMPRODUCT((($B$5:$B$55-$K$12)^2)*1/COUNTIF($B$5:$B$55,"<>"&0),--($B$5:$B$55<$K$12),--($B$5:$B$55<>0)))最终结果如下:

...and当我向数据集添加一些零时,如下所示:

https://stackoverflow.com/questions/57430712
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