Figures & data
Table 1. List of variables used in the cluster analysis and their summary statistics
Table 2. Classification of municipalities in five computation sessions, each with multiple runs of the k-means++ clustering
Fig. 2. Evolution of the clustering process with four, five, six, and seven clusters identified through k-means clustering with three different seeding techniques: predefined initial means, farthest sum points initial means, and k-means++
![Fig. 2. Evolution of the clustering process with four, five, six, and seven clusters identified through k-means clustering with three different seeding techniques: predefined initial means, farthest sum points initial means, and k-means++](/cms/asset/913fd74e-199d-4974-96e1-1cbd035c8c76/sgeo_a_1753236_f0002_oc.jpg)
Table 3. Moran’s I indices and within-cluster sum of squares (WCSS) for the divisions obtained from k-means with predefined initial means, farthest sum points initial means, and k-means++
Fig. 3. Summary of the six groups of Norwegian municipalities resulting from the six-group k-means++ clustering
![Fig. 3. Summary of the six groups of Norwegian municipalities resulting from the six-group k-means++ clustering](/cms/asset/64e567a6-4e3e-409f-984a-7a24cc0b2166/sgeo_a_1753236_f0003_oc.jpg)