CS计算机代考程序代写 The University of Melbourne SWEN90004: Modelling Complex Software Systems Some solutions to Workshop Cx.03: Cellular Automata

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:
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 ] ] 1 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 2