系统动力学软件vensim学习系列
本模型讨论了STep。注意最后系统达到稳态。注意的问题,如果库存的初始值为300,则系统中库存、发货率保持稳态,否则会不断地波动。 (01) FINAL TIME = 25 Units: Week The final time for the simulation. (02) INITIAL TIME = 0 Units: Week The initial time for the simulation. (03) SAVEPER = TIME STEP Units: