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Assignment 3

log-transformation på alle tre RFM variabler (𝑙𝑜𝑔(𝑋 + 1))

Udregning af dage siden sidste køb

Indsætter kundenavn på hver cluster

Tildeler farver på clusters

Normaliserer værdier og fjerner missing values

Rensning af data

Data - husk at aktivere alle noder

Excel Reader
Fjern missing valuesi CustomerID
Row Filter
Table Creator
Test
Row Filter
Fjern minus (returneringer)i quantity
Row Filter
Fjern negativ prisi Price
Row Filter
GroupBy
Pie Chart
Bar Chart
Color Manager
Color Manager
Bar Chart
Color Manager
Bar Chart
Color Manager
Bestemmelse af antal klynger(Elbowmethod)
UWW KMeans Clustering
Scatter Plot
String Manipulation
Scatter Plot
Math Formula
Column Renamer
Normalizer
WCSS Data
Line Plot
Date&Time Difference
K-Means analyse
k-Means
Math Formula
Math Formula
String Manipulation
Missing Value
String Manipulation
Vælg RFM variabler
GroupBy
String Manipulation

Nodes

Extensions

Links

Download

To use this workflow in KNIME, download it from the below URL and open it in KNIME:

Download Workflow
Created by: olevi
Created at: 2026-03-16
On NodePit since: 2026-03-18
Last update: 2026-04-07
Created with KNIME version: v5.11.0

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