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20230704_​Aggregate_​byGroups_​in_​Loop_​v0

20230704_Aggregate_byGroups_in_Loop

https://forum.knime.com/t/moving-aggregator-group-loop-start-error-window-length/69024

client weekly invoicesrank week ordinal by clientperiodsloop by rowsrank <= periodaggregate cumulative invoice valueappend period columncollect resultsresort data by clientblank zeroes in lag(-1) if iteration == 0lag(-1) column (alternative to lag column node)incrementalstidy up column namesDummy_Data Rank Table Creator Table Row ToVariable Loop Start Rule-basedRow Filter GroupBy ConstantValue Column Loop End Sorter Math Formula Moving Aggregation Math Formula Column Rename client weekly invoicesrank week ordinal by clientperiodsloop by rowsrank <= periodaggregate cumulative invoice valueappend period columncollect resultsresort data by clientblank zeroes in lag(-1) if iteration == 0lag(-1) column (alternative to lag column node)incrementalstidy up column namesDummy_Data Rank Table Creator Table Row ToVariable Loop Start Rule-basedRow Filter GroupBy ConstantValue Column Loop End Sorter Math Formula Moving Aggregation Math Formula Column Rename

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Created by: RE90273
Created at: 2023-07-03
On NodePit since: 2023-07-04
Last update: 2024-04-26
Created with KNIME version: v4.7.2

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