Cluster analysis is a group of multivariate technique whose Most important intention is always to assemble objects depending on the traits they possesses (Shrestha and Kazama 2007; Oketola et al. 2013; Howladar et al. 2017). Hierarchical clustering joins by far the most related observations. The levels of similarity at https://soil-testing-facilities-b98765.dailyblogzz.com/29997295/geotechnical-testing-labs-bd-an-overview