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Count the characters across multiple columns

Iterates columns and produces a count of every character

Sample TextComponent that splits a cell into individual charactersNode 8Remove the sourcecolumnfrom the datasetTurn theindividual charactercolums into a listMake it intoa single columnUngrouping the listturns each characterinto its own rowcollect the listso farand concatenateit for each iterationNow count eachcharacter(GroupBy needs a second column to actually countwhen we are grouping by a given column, so we'll make useof the "iteration" commentthat the loop generated)Tidy upTable Creator Cell CharacterSplitter Column ListLoop Start Column Filter GroupBy Transpose Ungroup Loop End GroupBy Column Rename Sample TextComponent that splits a cell into individual charactersNode 8Remove the sourcecolumnfrom the datasetTurn theindividual charactercolums into a listMake it intoa single columnUngrouping the listturns each characterinto its own rowcollect the listso farand concatenateit for each iterationNow count eachcharacter(GroupBy needs a second column to actually countwhen we are grouping by a given column, so we'll make useof the "iteration" commentthat the loop generated)Tidy upTable Creator Cell CharacterSplitter Column ListLoop Start Column Filter GroupBy Transpose Ungroup Loop End GroupBy Column Rename

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Created by: BATEB031
Created at: 2022-10-04
On NodePit since: 2022-10-04
Last update: 2024-12-24
Created with KNIME version: v4.6.2
Tags: Character Count

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