Building the ModelStep 1 Adding Box Variables |
In this example, you will model the following situation: On a Monday, 100 students return to school, one of whom has the flu. As time passes, the sick student unwittingly infects his classmates, who in turn go on to infect others. This could be generalized as follows: Over time, susceptible people get sick and become infected people. To begin building the model, create two box variables: one for Susceptible People and one for Infected People. These will allow you to keep track of how many healthy and sick people there are. Procedure:
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