The second last topic that my lecturer teach is line data analysis. In this topic, I learn about network data and graph, branching network, circuit network, elementary graph theory measures, network connectivity, and network accessibility. In this topic, I learn more about the line of connection and why the connection is important in our life. Other than that, I learn about the branching network, and how to calculate the connection by the given formula. It shows that to know the connections, we should know the formula to calculate the total connections and with road is good for us to use. That is why network accessibility is important.
