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Solution1

Solution 1

Solution 1


• exclude rows where marital-status is missing.
• On the remaining rows:
• extract rows where marital-status = "Never-married"
• extract rows where marital-status = "Divorced" AND 20 <= age <= 40 AND workclass
starts with "S"
• remove column "marital-status
• keep only column "marital-status"
• keep only String columns using a Column Filter node and then only column "marital-status"
using a Reference Column Filter node

reading adult.csvremove missing marital-status rowsmarital-status = "Never-married"remove "marital-status"only "marital-status"combine with reference tablereference Tableonly string columnsworkclassstart with Smarital-status =" Divorced" age <= 40 age >= 20File Reader Row Filter Row Filter Column Filter Column Filter ReferenceColumn Filter Table Creator Column Filter Row Filter Row Filter Row Filter reading adult.csvremove missing marital-status rowsmarital-status = "Never-married"remove "marital-status"only "marital-status"combine with reference tablereference Tableonly string columnsworkclassstart with Smarital-status =" Divorced" age <= 40 age >= 20File Reader Row Filter Row Filter Column Filter Column Filter ReferenceColumn Filter Table Creator Column Filter Row Filter Row Filter Row Filter

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Created by: byasar
Created at: 2020-04-11
On NodePit since: 2020-04-24
Last update: 2026-02-02
Created with KNIME version: v4.1.1

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