7.1 Simple column-wise aggregation

 

Here below is a data table:

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To count the following information for each class: total number of students, the average score of individual total score, the code is as follows:

=spl("=E(?1).groups(Class;count(1):TotalNumber,avg(Math+English+PE):AverageScore)",A1:E11)

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https://c.scudata.com/article/1651916536524
https://c.scudata.com/article/1654479951793
https://c.scudata.com/article/1654566471623