I have just started using SAGA and I want to plot some geographic coordinates (latitudes and longitudes) and I want to import them from Excel. Please tell me what to do from Excel to when the points are plotted.
In Excel, try exporting your data as tab-seperated textfile (in save as). You can open this file in saga by using open table.
You will want to run the module
modules\shapes\convert table to point to convert your table to points.