By applying another layer of clustering to the narrower subsets of data, we were able to identify distinct patterns and relationships that were not evident at the higher level of clustering.
Drwy gymhwyso haen arall o glystyru at yr is-setiau culach o ddata, roeddem yn gallu nodi patrymau a chydberthnasau penodol nad oeddent yn amlwg ar glystyru lefel uwch.