I am working in spatial data analyzing using Moran I for 57 countries , I generated some weights matrix manually by Excel depending on some economic indicators, but i face a problem that cant convert xlsx file to swm file using ArcGIS Mape.
My question is :
How I can convert xlsx file to swm file in order to use it as conceptualization of spatial relationship to carry out Local Morans I and global Morans I?
the Attach is a a sample of my data ( wight matrix )
Thanks in advance for your help.