How can i modify MATLAB code for HEED to differentiate nodes into normal and advanced nodes? Normal nodes will be having different energy as compared to advanced nodes. Please help me out!

Attached is the MATLAB code for HEED protocol..

[Qasim Qasim]

I need two level heterogenity.....

[DEEPA DEVASSY]

Unable to read file 'XR.mat'. No such file or directory.

showing the error like this...from where we get such a file..

[CHIH MIN YU]

Dear Qasim Qasim,

I also have this quesiton where to get such a file for 'XR.mat' and 'YR.mat'.

Thank you very much.