MATLAB: How to get and residual energy for cluster head and cluster member

clusterleachmatlab guisepteenwsn

http://www.mathworks.in/matlabcentral/answers/153186#comment_235285 sir from your code i can get an cluster head and cluster head members. But i want to get their residual energy also ('energy'(S.E in my code)).For every node i want.(i need both cluster head and cluster member energy).

Best Answer

Arul - why not just add a third column to the clusterHeads and clusterNodes matrices. From the link you provided, just modify the code to something like the following
 clusterData = cell(size(X,2),1);
 for k=1:size(clusterData)
    clusterData{k}.clusterHead   = [X(k) Y(k) E(k)];
    clusterData{k}.clusterNodes = [];
 end
 for k=1:size(S,2)
    x       = S(k).xd;
    y       = S(k).yd;
    energy  = S(k).ENERGY;
    minDist = Inf;
    at      = 0;
    for u=1:size(X,2)
        dist = sqrt((x-X(u))^2+(y-Y(u))^2);
        if dist<minDist
            minDist = dist;
            at      = u;
        end
    end
    if at>0
        clusterData{at}.clusterNodes = ...
           [clusterData{at}.clusterNodes ; [x y energy] ];
    end
 end
Note that the above is untested, and assumes that you have created an E energy array in the manner that you created the X and Y arrays i.e.
 X(cluster)=S(i).xd;
 Y(cluster)=S(i).yd;
 E(cluster)=S(i).ENERGY;  % <-- add this line
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