Search for: [Abstrakt = "The article presents the procedure based on Bray\-Curtis distance measure which allows for the grouping of regions into sets characterized by different intensity of changes in the values of characteristics selected for the description of a complex phenomenon. The suggested scheme was applied for the assessment of changes intensity in time in regional innovation. There were defined homogenous groups of regions at NUTS\-2 level in the European Union with reference to the scale of changes in values related to the suggested innovation measures. \(original abstract\)"]
