2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/3675A new method for analyzing the morphological features of point patterns is presented. The method is taken from the study of molecular liquids, where it has been introduced for making a statistical description of anisotropic distributions. The statistical approach is based on the spherical harmonic expansion of angular correlations.2 pages, poster contribution to the workshop "Tracing cosmic evolution with galaxy clusters" (Sesto 2001), ASP Conference SeriesAstrophysicstext