“…HODMD is a widely used algorithm in the fluid mechanics community, and its robustness and accuracy has been tested in a wide range of applications, including the analysis of complex flows (i.e., noisy experiments [47,50], transitional flows [57], turbulent flows [48,56]) to create reduced order models (ROMs) [55,58,59], to extract patterns and study flow physics [43,[60][61][62], or to calculate areas of structural sensitivity for applications in flow control [63]. The limits of applicability for this algorithm have also been successfully tested in other fields such as electrocardiograms for disease detection [64]. However, in all the studies carried out in the literature, the analysis was limited to databases including the three components of the velocity and, in some cases, the pressure field.…”