How to code the equation for 802.15.4

As topic, I have an equation to calculate the maximum throughput and delay for 802.15.4, but still new to MATLAB coding. Any guide in coding the equation using MATLAB scripts? After calculation, i need to plot the graph using the equation. For example the equation like the equation stated in this paper http://www.intel.ua/content/dam/www/public/us/en/documents/white-papers/max-throughput-ieee-802-15-4-paper.pdf