“…Clustering or grouping a data set into conceptually meaningful clusters is a well-studied problem in recent literature, and it has practical importance in a wide variety of applications such as medicine, biology, pattern recognition, facility location problem, text classification, information retrieval, earthquake investigation, understanding the Earth's climate, psychology, ranking of municipalities for financial support, business, etc. (Kogan, 2007;Liao et al, 2012;Mostafa, 2013;Pintér, 1996;Reyes et al, 2013;Sabo et al, 2011;Sabo et al, 2013;Scitovski and Scitovski, 2013). If we introduce the distance from the point T ¼ ðn; gÞ 2 A to a line p j ða j ; b j ; c j Þ given by (1) as orthogonal squared distance (Chernov, 2010;Nievergelt, 1994) …”