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Rows that have a common term in one of the selected categorical columns are avereged. Several different summarization methods can be selected.
Selected categorical columns that are used to specify, which rows should be summarized (default: all categorical columns are selected).
Selected operation that should be used to average the values of the expression columns (default: median). The operation can be selected from a predefined list of operations:
The minimal occurrence of a certain term within a categorical column so that the rows will be summarized into one row (default: 3).