When concatenating, it might happen that each network has an own set of nodes but those sets might overlap and might have been remapped to different integers. When concatenating those networks, it's necessary to find a common node set and remap the integers in all single temporal networks accordingly.
When concatenating, it might happen that each network has an own set of nodes but those sets might overlap and might have been remapped to different integers. When concatenating those networks, it's necessary to find a common node set and remap the integers in all single temporal networks accordingly.