Google chrome 自动除以用于获取价值的项目数

我有一个主表和10个其他表，每个表都有我的一个项目。现在我只取其中3个的值，其他的都是空的

=IFERROR（平均值（'Project 1'！B2'Project 2'！B2'Project 3'！B2'Project 4'！B2'Project 5'！B2'Project 6'！B2'Project 7'！B2'Project 8'！B2'Project 9'！B2'Project 10'！B2）/3）

我划分我的

/3

，因为其余的项目都是空的。有没有办法自动计算出我应该除以多少？因此，如果我有5个项目填充了数据，它将自动除以5，而不是3。

用于获取数据集中的值数

示例：

=COUNTA('Project 1'!B2, 'Project 2'!B2, 'Project 3'!B2, 'Project 4'!B2, 'Project 5'!B2, 'Project 6'!B2, 'Project 7'!B2, 'Project 8'!B2, 'Project 9'!B2, 'Project 10'!B2 )

=IFERROR(AVERAGE('Project 1'!B2, 'Project 2'!B2, 'Project 3'!B2, 'Project 4'!B2, 'Project 5'!B2, 'Project 6'!B2, 'Project 7'!B2, 'Project 8'!B2, 'Project 9'!B2, 'Project 10'!B2 ) / COUNTA('Project 1'!B2, 'Project 2'!B2, 'Project 3'!B2, 'Project 4'!B2, 'Project 5'!B2, 'Project 6'!B2, 'Project 7'!B2, 'Project 8'!B2, 'Project 9'!B2, 'Project 10'!B2 ))

如果只有5个项目具有非空值，则应返回5

完整公式：

=COUNTA('Project 1'!B2, 'Project 2'!B2, 'Project 3'!B2, 'Project 4'!B2, 'Project 5'!B2, 'Project 6'!B2, 'Project 7'!B2, 'Project 8'!B2, 'Project 9'!B2, 'Project 10'!B2 )

=IFERROR(AVERAGE('Project 1'!B2, 'Project 2'!B2, 'Project 3'!B2, 'Project 4'!B2, 'Project 5'!B2, 'Project 6'!B2, 'Project 7'!B2, 'Project 8'!B2, 'Project 9'!B2, 'Project 10'!B2 ) / COUNTA('Project 1'!B2, 'Project 2'!B2, 'Project 3'!B2, 'Project 4'!B2, 'Project 5'!B2, 'Project 6'!B2, 'Project 7'!B2, 'Project 8'!B2, 'Project 9'!B2, 'Project 10'!B2 ))

注意：

=COUNTA('Project 1'!B2, 'Project 2'!B2, 'Project 3'!B2, 'Project 4'!B2, 'Project 5'!B2, 'Project 6'!B2, 'Project 7'!B2, 'Project 8'!B2, 'Project 9'!B2, 'Project 10'!B2 )

=IFERROR(AVERAGE('Project 1'!B2, 'Project 2'!B2, 'Project 3'!B2, 'Project 4'!B2, 'Project 5'!B2, 'Project 6'!B2, 'Project 7'!B2, 'Project 8'!B2, 'Project 9'!B2, 'Project 10'!B2 ) / COUNTA('Project 1'!B2, 'Project 2'!B2, 'Project 3'!B2, 'Project 4'!B2, 'Project 5'!B2, 'Project 6'!B2, 'Project 7'!B2, 'Project 8'!B2, 'Project 9'!B2, 'Project 10'!B2 ))

• 我不确定您的目标是否是计算非空项目的平均值，因为您需要确定非空项目的数量。您可能需要在股息中使用SUM（）而不是AVERAGE（）

如果你的目标是取非空项目的平均值，你可以考虑使用这个公式：

=AVERAGE(QUERY({'Project 1'!B2, 'Project 2'!B2, 'Project 3'!B2, 'Project 4'!B2, 'Project 5'!B2, 'Project 6'!B2, 'Project 7'!B2, 'Project 8'!B2, 'Project 9'!B2, 'Project 10'!B2 },"where Col1 is not null"))

• query（）将从列出的数据集中返回所有非空值。然后使用average（）

---

此脚本将完成整个计算：

所有包含字符串“Project”且值为B2的图纸将用于平均值计算

function projavg() {
  const ss = SpreadsheetApp.getActive();
  const name = 'Project';//Sheets that contain this string will be considered if they have a value in B2
  const avg = ss.getSheets().reduce((a, c) => { if (~c.getName().indexOf(name) && c.getRange('B2').getValue()) { a.sum += c.getRange('B2').getValue(); a.n++; } return a; }, { n: 0, sum: 0, avg: function () { return this.sum / this.n; } }).avg();
  Logger.log(avg);
}