Slotted ALOHA Algorithma and Pseudo-Bayesian-Stabilization

I have implemented slotted aloha protochol and pseudo bayesian stabilization.
"sloted.m" is the implementation of Slotted ALOHA and "pseudobayesian.m" is slotted aloha with the stabilization algorithm.

Some figures for slotted aloha.

number of nodes:100
number of slots:1000
retransmission prob: 0.01

slot vs backlogged nodes

departure and arrival

hist. of backlogged nodes