hello, all. Can anybody tell me how to represente environment in agent-based simulation? I think there are three ways to do it. 1st, implicitly in agents. 2nd, as specific data structures in the models. 3rd, explicityly as agents. Who can give me some examples in which environment is represented in one of these ways? Thanks Ye Chaoqun cqyie@163.com 2004-02-29