what are the functions that one can use for unstack aggregate functions?

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alpedhuez
alpedhuez 2020 年 7 月 5 日
コメント済み: alpedhuez 2020 年 7 月 5 日
I use unstack to create a pivot table.
https://www.mathworks.com/help/matlab/ref/unstack.html
what are the functions that one can use for 'AggregationFunction' in addition to @mean, @sum, @unique seen in the above page?

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Steven Lord
Steven Lord 2020 年 7 月 5 日
Any function that can be applied "to rows from the same group that have the same value in ivar" and return a scalar, and that can be applied to an empty array and returns either an empty array or a scalar (to handle the case where a group has no data.)

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