SInES Helpers: ClusterBuster (Clustering Data with K-Means Analysis and Elbow Method)


1. Upload Excel or CSV File:

 
2. Configure Clustering

Please upload a file to select columns.

 
3. Generate Analysis

 
The Elbow Method (WCSS)
Look for the "knee" in the curve where the drop levels off. That is your optimal k.
ClusterBuster © 2026 by Christoph Reuter and SInES (last modified: 25.6.2026) is released under MIT License
How to cite: Reuter, C. (2026). SInES Helpers: ClusterBuster. Web Application https://sinestools.univie.ac.at/excelcluster.htm