how to check the residual energy of UEs for every rounds?

i have formed 4 clusters and selected the cluster heads based on the highest residual energy. i want to check the residual energy of UEs for every round , say 400 rounds. i want to plot the residual energy of UEs with respect to number of rounds.

[Walter Roberson]

How does this differ from https://www.mathworks.com/matlabcentral/answers/2037726-how-to-calculate-the-energy-consumption-of-cluster-head-for-every-round ?