Red SIS

1 collaborator

Augusto Cabrera-Becerril (Author)

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Click to Run Model

turtles-own[infectado? recuperado? vtimer]

to setup
  clear-all
  setup-nodos
  setup-red
  ask n-of p turtles [infecta]
  ask links [set color white]
  reset-ticks
end 

to setup-nodos
  set-default-shape turtles "circle"
  create-turtles N[setxy(random-xcor * 0.65)(random-ycor * 0.65) suceptible
    set vtimer random frecuenciaChequeo]
end 

to setup-red
  let a (grado * N) / 2
  while [count links < a]
  [
    ask one-of turtles[
      let c (min-one-of (other turtles with [not link-neighbor? myself])
        [distance myself])
      if c != nobody [create-link-with c]
    ]

  ]
  repeat 10[layout-spring turtles links 0.3 (world-width / (sqrt N)) 1]
end 

to infecta
  set infectado? True
  set recuperado? False
  set color red
end 

to suceptible
  set infectado? False
  set recuperado? True
  set color green
end 

to contagia
  ask turtles with [infectado?]
  [ask link-neighbors with [recuperado?] [if random-float 1 < beta [infecta] ]]
end 

to go
  if all? turtles [not infectado?][stop]
  ask turtles[set vtimer vtimer + 1 if vtimer >= frecuenciaChequeo 
    [set vtimer 0 if random-float 1 < beta [suceptible]]
 ]
 contagia
 tick
end

There is only one version of this model, created 14 days ago by Augusto Cabrera-Becerril.

Attached files

File	Type	Description	Last updated
Red SIS.png	preview	Preview for 'Red SIS'	14 days ago, by Augusto Cabrera-Becerril	Download

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