A prototype interface
- cluster analysis hub
- an analysis hub (Oldford, 1997) created on demand for partition:
- having all points in one group for named data-set, or
- as defined by colours of all points in topmost plot, or
- as defined by colours of selected points in topmost plot
- new hub can always be created for any subset
- maintains list of saved partitions
- offers moves from current partition via one of:
- reduce, refine, or reassign
- manually from current colours (so as to capture interactive modification of existing partition)
- Other operations on one or more partitions (e.g. cluster plot, dendrogram, ...)