Step by Step
After the User adds the Application into his/her personal workspace, the following window appears on the screen (Figure 1):
Figure 1. Input of the "Cluster Analysis" application.
The User is now requested to fill the fields shown in Figure 1 (from top to bottom):
Figure 2. Outputs of the "Transformation to Equivalent Dimensions" application.
Figure 3. Output file from the "Transformation to Equivalent Dimensions" application as an input for the "Cluster Analysis" application.
The Analysis Results table appear on the screen and comprise the following outputs:
A matlab structure with the transformed parameters of each event together with an index of the cluster to which each event belongs (structure saved as a mat file 'cluster_analysis_out_all_events.mat').
If Clustering algorithm “Hierarchical” is selected, a Ward diagram is produced as well showing the linkage distance among the events and the number of clusters created (Figure 5).
Figure 4. Output summary and 3D plot created by "Cluster Analysis" application.
Figure 5. Output Dendrogram created by "Cluster Analysis" application, after "Hierarchical" clustering algorithm was selected.