The University of Melbourne SWEN90004: Modelling Complex Software Systems Some solutions to Workshop Cx.03: Cellular Automata
1. Getting started: (no solution) 2. The SIR disease model:
(a) Version 1 – NetLogo:
Add the following code to the check-infect procedure:
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if random 100 <= infect-chance set infected? true Add the following code to the check-recover procedure: if random 100 <= recover-chance set infected? false set recovered? true (b) Version 2 – NetLogo: Replace the code in the go procedure that calls check-infect and check-recover with the following: ask patches with [ infected? ] check-infect set infected-days (infected-days - 1) if infected-days < 0 [ check-recover ] ask patches with [ recovered? ] set recovered-days (recovered-days - 1) if recovered-days < 0 [ set recovered? false ] Add the following code to the check-infect procedure: set infected? true set infected-days random infection-duration Add the following code to the check-recover procedure: set infected? false set recovered? true set recovered-days random recovered-duration 程序代写 CS代考 加微信: powcoder QQ: 1823890830 Email: powcoder@163.com