I'm clustering some data and now I'm trying to determine the properties of the cluster like min, max or average values for the used properties and depending on the used algorithm. I can see these values in the model output port of the weka nodes. But how can I extract them into a table?
you could calculate the desired values by using the GroupBy-node:
Assign to each row of you input data the according cluster (Weka Cluster Assigner) and group them (GroupBy-node) by the cluster id (called 'Winner Cluster'). You can then select the respective property you wish to calculate in the 'Aggregation settings' of the GroupBy-node for each column individually.
If you need an example workflow that demonstrates that just let me know.