Kernel estimators · Seed production · Mobile phone operator · Fuzzy controller

Abstract This publication deals with the applicational aspects and possibilities of the Complete Gradient Clustering Algorithm—the classic procedure of Fukunaga and Hostetler, prepared to a ready-to-use state, by providing a full set of procedures for defining all functions and the values of parameters. Moreover, it describes how a possible change in those values influences the number of clusters and the proportion between their numbers in dense and sparse areas of data elements. The possible uses of these properties were illustrated in practical tasks from bioinformatics (the categorization of grains for seed production), management (the design of a marketing support strategy for a mobile phone operator) and engineering (the synthesis of a fuzzy controller)