One Row to Many

Each row is multiplied depending on the number in the integer column. (E.g. you can use this node to create the items in a shopping basket, if you only have the number of items per baskets and then continue with the multiplied rows.)

Options

Amounts

The integer column containing the number the given row should be printed. If the number is smaller than one, the row is not displayed afterwards. (E.g. the number of items in one shopping basket.)

Prefix

The prefix for the new RowKey. The new RowKey is subsequently oldrowkey + prefix + counter, where the counter is a number from 1 to the number of new rows.

Views

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Workflows

• 0. Lubes_Sales_Pred-ModelNodePit Space
• 0. Lubes_Sales_Pred-ModelNodePit Space
• 09_Generating_a_Shopping_Market_Data_SetKNIME Hub
• 1. Lubes_Sales_Pred-ModelNodePit Space
• 2015_10_20_DataTransposingKNIME Hub
• Show all 147 workflows

Links

• Duplicate rows based on a given value of the cellby HansS on 2024-04-29

  forum.knime.com/p/255802

Developers