# File lib/ai4r/clusterers/diana.rb, line 100 def init_splinter_cluster(cluster_to_split) max = 0.0 max_index = 0 cluster_to_split.data_items.each_with_index do |item, index| sum = distance_sum(item, cluster_to_split) max, max_index = sum, index if sum > max end splinter_cluster = cluster_to_split[max_index] cluster_to_split.data_items.delete_at(max_index) return splinter_cluster end