Minor problem with the Extract Cluster Prototypes operator
If I cluster with K-medoids the last value in the data set becomes a centroid so I need to exclude it. I am doing this by finding the value, generating a macro, generating an attribute and finally a filter examples operator with an expression. It does not work. I can't seem to be able to see the data after the Extract Prototypes operator to filter it. In the screenshot, it should be trivial to exclude cluster_11 but I am not making much progress. I am using RM 9.7, not the 9.8 beta.