It is shown, by example, how this can serve as a basis for cluster identification. Management Science is a cross-functional, multidisciplinary examination of advances and solutions supporting enhanced ...

Motivated by the analysis of torsion (dihedral) angles in the backbone of proteins, we investigate clustering of bivariate angular data on the torus [−𝜋,𝜋) × [−𝜋,𝜋). We show that naive adaptations ...