Dear experts,

I'm a beginner in using this interesting toolbox to visualize connectivity patterns. My connectivity matrices (CM) are constructed and I'd like to show its graph presentation. I found that the file format of CM should be a text file with .edge suffix which can be created by "using text editor or Matlab commands" (according to the main paper). Although I have searched a lot to understand the procedure, I couldn't figure out which command in Matlab should be used to create *.edge (or *.node) file. I really need your kind help to let me know how I can make my customized file.
Thank you very much.