globals [ clock n_firm ] breed [workers worker] breed [recipes recipe] patches-own [firm? visibility ] workers-own [ skill employed age happyness experience] recipes-own [quality workable unworked] ;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;;;; Setup Procedures ;;;;;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;; to setup ;; setup principal elements of the market simulation: ca ;; workers, recipes and firms set clock 0 create-workers set n_firm 0 create-firms create-recipes set-current-plot "production" end ;;;;;;;;; ;; definition of the main properties ;; and variables of each element. to create-workers set-default-shape workers "person" create-custom-workers initial-workers [ setxy random-xcor random-ycor set skill (random 2) ;; the skill of the worker is a random number... set employed false set color red set age (max list (random 150 ) 50) set happyness 1 ] end ;;;;;;;;; to create-recipes set-default-shape recipes "book" ask n-of (initial_firm * 3) patches with [ firm? = true] [ sprout-recipes 1 [ ;; this feature is defined by a list of four casual and positive numbers smaller than three. set color green set quality (list (random 2)(random 2)(random 2)(random 2)) ] ] end ;;;;;;;; to create-firms ifelse n_firm <= ( initial_firm - 1) [ create_one_firm set n_firm (n_firm + 1) create-firms ] [ stop ] end ;;;;;;;; to create_one_firm let dimension max (list (random 6) 3) let vis (random (initial_firm) + 1) let dis_x (random-xcor) let dis_y (random-pycor) let firm_col ( 5 + vis * 10) ask patches [ if (distancexy dis_x dis_y < dimension ) [ set pcolor firm_col set firm? true set visibility vis ] ] end ;;;;;;;;;;;;;;;;;;;;;;;;;; ;;; Runtime Procedures ;;; ;;;;;;;;;;;;;;;;;;;;;;;;;; to go do-plot ;; design of the main plot. set clock (clock + 1) ;; periodic arrival of new workers and recipes on the market. expand_visib ;; regulation of the diffusion of firms' visibility. if abs sin (clock * 9) = 1 ;; reproduction of turtles every 10 cycles. or abs cos (clock * 9) = 1 [ reproduction ] ask recipes [ if empty? quality = true [ die ] ifelse show-quality? [ set label last quality] [ set label "" ] ] ask workers ;; the worker walks and when ;; he arrives in the firm ... [ work_walk ifelse show-quality? [ set label skill] [ set label "" ] set age (age + 1) if firm?-of patch-here = false [ set color red ] if (firm?-of patch-here = true) [ set employed true set color blue set experience (experience + 1) work_recipe ;; ... and works the recipes ] if age = 200 [ die ] ;; after a certain time, he disappears because ;; of their age. ] end ;; the following procedure is the most important: once in the firm, when a workers finds a recipe, within a limited range, whose skill corresponds ;; with the last value of the recipe's quality list, he removes the last value of that list, receives a salary and leaves the firm. to work_recipe ask recipes [ if empty? quality = true [ die ] let other one-of workers in-radius work_range with [employed = true ] if other != nobody and (last quality) = ( skill-of one-of workers in-radius work_range with [employed = true ] ) [ set color grey if empty? quality = true [ die ] set quality (but-last quality) ;; the loosing of the last item of quality list. ask one-of workers in-radius work_range with [employed = true ] [ set happyness (happyness + 1) set experience (experience + 1) leave_the_firm ] ] ] end to do-plot ;; creation of the plot. Three pens related with set-current-plot "production" ;; different values. set-current-plot-pen "workers" plot count workers set-current-plot-pen "recipes" plot count recipes end to reproduction create-recipes create-workers end to expand_visib ;; this procedure describes the diffusion of ;; the firm's visibility. ask patches with [visibility = 0] [ set visibility (nsum4 visibility / 2) set pcolor scale-color 17 visibility 0.1 3 ] end to leave_the_firm set employed false set color red setxy random-xcor random-ycor set heading random 360 forward 1 end to work_walk ifelse happyness < 4 [ forward (0.5 + precision (1 / happyness) 2 ) set heading random 360 ] [ forward 2 / happyness set color yellow set heading uphill visibility ] end ;;;;;;;;;;;;;;;;;;;;; ;; System Dynamics ;; ;;;;;;;;;;;;;;;;;;;;; to setup_SD clear-plot set-current-plot "populations" ;; call procedure generated by aggregate modeler system-dynamics-setup end to go_SD system-dynamics-go system-dynamics-do-plot end ;;;;;;;;;;;;;;;;;;; ;;; Comparison ;;;; ;;;;;;;;;;;;;;;;;;; to setup_comparison setup setup_SD end to go_comparison go go_SD end @#$#@#$#@ GRAPHICS-WINDOW 331 10 645 345 20 20 7.415 1 10 1 1 1 0 1 1 1 -20 20 -20 20 CC-WINDOW 5 537 998 632 Command Center 0 BUTTON 18 21 122 64 setup setup NIL 1 T OBSERVER T NIL SLIDER 23 79 195 112 initial-workers initial-workers 0 40 6 1 1 NIL SLIDER 22 124 194 157 initial-recipes initial-recipes 0 40 4 1 1 NIL BUTTON 129 21 219 63 go go T 1 T OBSERVER NIL NIL PLOT 10 305 326 512 production NIL NIL 0.0 10.0 0.0 10.0 true true PENS "recipes" 1.0 0 -13345367 true "workers" 1.0 0 -2674135 true SLIDER 19 170 191 203 initial_firm initial_firm 0 6 3 1 1 NIL BUTTON 677 23 773 65 setup_SD setup_SD NIL 1 T OBSERVER T NIL BUTTON 785 23 869 65 go_SD go_SD T 1 T OBSERVER T NIL PLOT 649 311 989 521 populations NIL NIL 0.0 10.0 0.0 10.0 true true PENS "R" 1.0 0 -13345367 true "W" 1.0 0 -2674135 true BUTTON 392 350 599 400 setup comparison setup_comparison NIL 1 T OBSERVER T NIL BUTTON 393 407 600 461 go comparison go_comparison T 1 T OBSERVER T NIL BUTTON 394 474 601 523 step comparison go_comparison NIL 1 T OBSERVER T NIL SLIDER 19 219 191 252 work_range work_range 0 4 2 1 1 NIL SLIDER 677 84 888 117 efficiency efficiency 0 0.1 0.04 0.01 1 NIL SWITCH 21 264 153 297 show-quality? show-quality? 1 1 -1000 SLIDER 679 166 851 199 ritardo ritardo 0 1 0.5 0.01 1 NIL SLIDER 677 218 893 251 equilibrium equilibrium 0 0.1 0.02 0.01 1 NIL MONITOR 677 258 736 307 Workers W 3 1 MONITOR 764 258 821 307 Recipes R 3 1 @#$#@#$#@ WHAT IS IT? ----------- The model describes with two different methods a close market. The first method is an agent based model (ABM), also graphically reproduced. The firms are clearly represented by groups of coloured patches: in the firms appear recipes with a book shape that represent the working processes the product needs to be completed. At the same time workers are casually distributed on the field and walk casually looking for the production points. As they arrive, each worker is able to manipulate all the products he finds within a variable range (work_range). Then, he receives a salary and leaves the firm. Only after their first job experience the workers begin to walk following the visibility of the firms symbolized by the diffusion of the colour around them but, because of their satisfaction for the earned salary, they will walk slower. This event will reduce the affluence of workers in the firms and will be the cause of the following increase of recipes waiting to be produced. After a certain period, new workers will substitute the old workers, the production will rise and the process will start again. The second method consists in a System Dynamic model of the same reality. In the diagram of the SD Modeler are reproduced the main quantities, the relations between them and the relative values. The results are showed in the plot at the right side of the screen. HOW IT WORKS ------------ The main procedure consists in the manufacture of the product. Each recipe represents the working processes needed by a product: it is defined by a list of numbers one and zero. Also the skill of the worker is constituted by the number one or zero. In this way, the worker acts in the firm only subtracting the last item of the lists of the recipe that he finds within a range of few space units. When the product's list is empty the working process is considered completed and the recipe disappears. HOW TO USE IT ------------- The model is very easy to use. It is enough to setup and let it run along the time. Moreover, it is possible to settle the initial number of elements of the model, the number of firms and the range of work of each worker. The development of these values trough the time is represented on the plot below. THINGS TO NOTICE ---------------- At first, notice that the colour of workers and products changes according to their condition in the production process. The workers are red when unemployed and blue as they enter in the firm. At the opposite side products are initially green, but become grey as they are worked. Furthermore, the satisfied workers are yellow and it is evident their slowing down velocity of their moving. Each one of them will disappear after a certain number of circles. EXTENDING THE MODEL ------------------- Some changes would be appreciated. It would be interesting to work on the interaction of workers and products within the firm. The visibility should become a variable, depending on the production level. Also the generation of new elements should be related to other features and not already defined in frequency and quantity. NETLOGO FEATURES ---------------- It is really interesting to examine closely the possibilities dues to the use of the lists and the operations on them. CREDITS AND REFERENCES ---------------------- Merlone U., Terna P., Population Symbiotic Evolution in a Model of Industrial Districts. @#$#@#$#@ default true 0 Polygon -7500403 true true 150 5 40 250 150 205 260 250 link true 0 Line -7500403 true 150 0 150 300 link direction true 0 Line -7500403 true 150 150 30 225 Line -7500403 true 150 150 270 225 airplane true 0 Polygon -7500403 true true 150 0 135 15 120 60 120 105 15 165 15 195 120 180 135 240 105 270 120 285 150 270 180 285 210 270 165 240 180 180 285 195 285 165 180 105 180 60 165 15 arrow true 0 Polygon -7500403 true true 150 0 0 150 105 150 105 293 195 293 195 150 300 150 book false 0 Polygon -7500403 true true 30 195 150 255 270 135 150 75 Polygon -7500403 true true 30 135 150 195 270 75 150 15 Polygon -7500403 true true 30 135 30 195 90 150 Polygon -1 true false 39 139 39 184 151 239 156 199 Polygon -1 true false 151 239 254 135 254 90 151 197 Line -7500403 true 150 196 150 247 Line -7500403 true 43 159 138 207 Line -7500403 true 43 174 138 222 Line -7500403 true 153 206 248 113 Line -7500403 true 153 221 248 128 Polygon -1 true false 159 52 144 67 204 97 219 82 box false 0 Polygon -7500403 true true 150 285 285 225 285 75 150 135 Polygon -7500403 true true 150 135 15 75 150 15 285 75 Polygon -7500403 true true 15 75 15 225 150 285 150 135 Line -16777216 false 150 285 150 135 Line -16777216 false 150 135 15 75 Line -16777216 false 150 135 285 75 bug true 0 Circle -7500403 true true 96 182 108 Circle -7500403 true true 110 127 80 Circle -7500403 true true 110 75 80 Line -7500403 true 150 100 80 30 Line -7500403 true 150 100 220 30 butterfly true 0 Polygon -7500403 true true 150 165 209 199 225 225 225 255 195 270 165 255 150 240 Polygon -7500403 true true 150 165 89 198 75 225 75 255 105 270 135 255 150 240 Polygon -7500403 true true 139 148 100 105 55 90 25 90 10 105 10 135 25 180 40 195 85 194 139 163 Polygon -7500403 true true 162 150 200 105 245 90 275 90 290 105 290 135 275 180 260 195 215 195 162 165 Polygon -16777216 true false 150 255 135 225 120 150 135 120 150 105 165 120 180 150 165 225 Circle -16777216 true false 135 90 30 Line -16777216 false 150 105 195 60 Line -16777216 false 150 105 105 60 car false 0 Polygon -7500403 true true 300 180 279 164 261 144 240 135 226 132 213 106 203 84 185 63 159 50 135 50 75 60 0 150 0 165 0 225 300 225 300 180 Circle -16777216 true false 180 180 90 Circle -16777216 true false 30 180 90 Polygon -16777216 true false 162 80 132 78 134 135 209 135 194 105 189 96 180 89 Circle -7500403 true true 47 195 58 Circle -7500403 true true 195 195 58 circle false 0 Circle -7500403 true true 0 0 300 circle 2 false 0 Circle -7500403 true true 0 0 300 Circle -16777216 true false 30 30 240 cow false 0 Polygon -7500403 true true 200 193 197 249 179 249 177 196 166 187 140 189 93 191 78 179 72 211 49 209 48 181 37 149 25 120 25 89 45 72 103 84 179 75 198 76 252 64 272 81 293 103 285 121 255 121 242 118 224 167 Polygon -7500403 true true 73 210 86 251 62 249 48 208 Polygon -7500403 true true 25 114 16 195 9 204 23 213 25 200 39 123 cylinder false 0 Circle -7500403 true true 0 0 300 dot false 0 Circle -7500403 true true 90 90 120 face happy false 0 Circle -7500403 true true 8 8 285 Circle -16777216 true false 60 75 60 Circle -16777216 true false 180 75 60 Polygon -16777216 true false 150 255 90 239 62 213 47 191 67 179 90 203 109 218 150 225 192 218 210 203 227 181 251 194 236 217 212 240 face neutral false 0 Circle -7500403 true true 8 7 285 Circle -16777216 true false 60 75 60 Circle -16777216 true false 180 75 60 Rectangle -16777216 true false 60 195 240 225 face sad false 0 Circle -7500403 true true 8 8 285 Circle -16777216 true false 60 75 60 Circle -16777216 true false 180 75 60 Polygon -16777216 true false 150 168 90 184 62 210 47 232 67 244 90 220 109 205 150 198 192 205 210 220 227 242 251 229 236 206 212 183 factory false 0 Rectangle -7500403 true true 76 194 285 270 Rectangle -7500403 true true 36 95 59 231 Rectangle -16777216 true false 90 210 270 240 Line -7500403 true 90 195 90 255 Line -7500403 true 120 195 120 255 Line -7500403 true 150 195 150 240 Line -7500403 true 180 195 180 255 Line -7500403 true 210 210 210 240 Line -7500403 true 240 210 240 240 Line -7500403 true 90 225 270 225 Circle -1 true false 37 73 32 Circle -1 true false 55 38 54 Circle -1 true false 96 21 42 Circle -1 true false 105 40 32 Circle -1 true false 129 19 42 Rectangle -7500403 true true 14 228 78 270 fish false 0 Polygon -1 true false 44 131 21 87 15 86 0 120 15 150 0 180 13 214 20 212 45 166 Polygon -1 true false 135 195 119 235 95 218 76 210 46 204 60 165 Polygon -1 true false 75 45 83 77 71 103 86 114 166 78 135 60 Polygon -7500403 true true 30 136 151 77 226 81 280 119 292 146 292 160 287 170 270 195 195 210 151 212 30 166 Circle -16777216 true false 215 106 30 flag false 0 Rectangle -7500403 true true 60 15 75 300 Polygon -7500403 true true 90 150 270 90 90 30 Line -7500403 true 75 135 90 135 Line -7500403 true 75 45 90 45 flower false 0 Polygon -10899396 true false 135 120 165 165 180 210 180 240 150 300 165 300 195 240 195 195 165 135 Circle -7500403 true true 85 132 38 Circle -7500403 true true 130 147 38 Circle -7500403 true true 192 85 38 Circle -7500403 true true 85 40 38 Circle -7500403 true true 177 40 38 Circle -7500403 true true 177 132 38 Circle -7500403 true true 70 85 38 Circle -7500403 true true 130 25 38 Circle -7500403 true true 96 51 108 Circle -16777216 true false 113 68 74 Polygon -10899396 true false 189 233 219 188 249 173 279 188 234 218 Polygon -10899396 true false 180 255 150 210 105 210 75 240 135 240 house false 0 Rectangle -7500403 true true 45 120 255 285 Rectangle -16777216 true false 120 210 180 285 Polygon -7500403 true true 15 120 150 15 285 120 Line -16777216 false 30 120 270 120 leaf false 0 Polygon -7500403 true true 150 210 135 195 120 210 60 210 30 195 60 180 60 165 15 135 30 120 15 105 40 104 45 90 60 90 90 105 105 120 120 120 105 60 120 60 135 30 150 15 165 30 180 60 195 60 180 120 195 120 210 105 240 90 255 90 263 104 285 105 270 120 285 135 240 165 240 180 270 195 240 210 180 210 165 195 Polygon -7500403 true true 135 195 135 240 120 255 105 255 105 285 135 285 165 240 165 195 line true 0 Line -7500403 true 150 0 150 300 line half true 0 Line -7500403 true 150 0 150 150 pentagon false 0 Polygon -7500403 true true 150 15 15 120 60 285 240 285 285 120 person false 0 Circle -7500403 true true 110 5 80 Polygon -7500403 true true 105 90 120 195 90 285 105 300 135 300 150 225 165 300 195 300 210 285 180 195 195 90 Rectangle -7500403 true true 127 79 172 94 Polygon -7500403 true true 195 90 240 150 225 180 165 105 Polygon -7500403 true true 105 90 60 150 75 180 135 105 person construction false 0 Rectangle -7500403 true true 123 76 176 95 Polygon -1 true false 105 90 60 195 90 210 115 162 184 163 210 210 240 195 195 90 Polygon -13345367 true false 180 195 120 195 90 285 105 300 135 300 150 225 165 300 195 300 210 285 Circle -7500403 true true 110 5 80 Line -16777216 false 148 143 150 196 Rectangle -16777216 true false 116 186 182 198 Circle -1 true false 152 143 9 Circle -1 true false 152 166 9 Rectangle -16777216 true false 179 164 183 186 Polygon -955883 true false 180 90 195 90 195 165 195 195 150 195 150 120 180 90 Polygon -955883 true false 120 90 105 90 105 165 105 195 150 195 150 120 120 90 Rectangle -16777216 true false 135 114 150 120 Rectangle -16777216 true false 135 144 150 150 Rectangle -16777216 true false 135 174 150 180 Polygon -955883 true false 105 42 111 16 128 2 149 0 178 6 190 18 192 28 220 29 216 34 201 39 167 35 Polygon -6459832 true false 54 253 54 238 219 73 227 78 Polygon -16777216 true false 15 285 15 255 30 225 45 225 75 255 75 270 45 285 plant false 0 Rectangle -7500403 true true 135 90 165 300 Polygon -7500403 true true 135 255 90 210 45 195 75 255 135 285 Polygon -7500403 true true 165 255 210 210 255 195 225 255 165 285 Polygon -7500403 true true 135 180 90 135 45 120 75 180 135 210 Polygon -7500403 true true 165 180 165 210 225 180 255 120 210 135 Polygon -7500403 true true 135 105 90 60 45 45 75 105 135 135 Polygon -7500403 true true 165 105 165 135 225 105 255 45 210 60 Polygon -7500403 true true 135 90 120 45 150 15 180 45 165 90 square false 0 Rectangle -7500403 true true 30 30 270 270 square 2 false 0 Rectangle -7500403 true true 30 30 270 270 Rectangle -16777216 true false 60 60 240 240 star false 0 Polygon -7500403 true true 151 1 185 108 298 108 207 175 242 282 151 216 59 282 94 175 3 108 116 108 target false 0 Circle -7500403 true true 0 0 300 Circle -16777216 true false 30 30 240 Circle -7500403 true true 60 60 180 Circle -16777216 true false 90 90 120 Circle -7500403 true true 120 120 60 tree false 0 Circle -7500403 true true 118 3 94 Rectangle -6459832 true false 120 195 180 300 Circle -7500403 true true 65 21 108 Circle -7500403 true true 116 41 127 Circle -7500403 true true 45 90 120 Circle -7500403 true true 104 74 152 triangle false 0 Polygon -7500403 true true 150 30 15 255 285 255 triangle 2 false 0 Polygon -7500403 true true 150 30 15 255 285 255 Polygon -16777216 true false 151 99 225 223 75 224 truck false 0 Rectangle -7500403 true true 4 45 195 187 Polygon -7500403 true true 296 193 296 150 259 134 244 104 208 104 207 194 Rectangle -1 true false 195 60 195 105 Polygon -16777216 true false 238 112 252 141 219 141 218 112 Circle -16777216 true false 234 174 42 Rectangle -7500403 true true 181 185 214 194 Circle -16777216 true false 144 174 42 Circle -16777216 true false 24 174 42 Circle -7500403 false true 24 174 42 Circle -7500403 false true 144 174 42 Circle -7500403 false true 234 174 42 turtle true 0 Polygon -10899396 true false 215 204 240 233 246 254 228 266 215 252 193 210 Polygon -10899396 true false 195 90 225 75 245 75 260 89 269 108 261 124 240 105 225 105 210 105 Polygon -10899396 true false 105 90 75 75 55 75 40 89 31 108 39 124 60 105 75 105 90 105 Polygon -10899396 true false 132 85 134 64 107 51 108 17 150 2 192 18 192 52 169 65 172 87 Polygon -10899396 true false 85 204 60 233 54 254 72 266 85 252 107 210 Polygon -7500403 true true 119 75 179 75 209 101 224 135 220 225 175 261 128 261 81 224 74 135 88 99 wheel false 0 Circle -7500403 true true 3 3 294 Circle -16777216 true false 30 30 240 Line -7500403 true 150 285 150 15 Line -7500403 true 15 150 285 150 Circle -7500403 true true 120 120 60 Line -7500403 true 216 40 79 269 Line -7500403 true 40 84 269 221 Line -7500403 true 40 216 269 79 Line -7500403 true 84 40 221 269 x false 0 Polygon -7500403 true true 270 75 225 30 30 225 75 270 Polygon -7500403 true true 30 75 75 30 270 225 225 270 @#$#@#$#@ NetLogo 3.1.3 @#$#@#$#@ @#$#@#$#@ 1.0 org.nlogo.aggregate.gui.AggregateDrawing 21 org.nlogo.aggregate.gui.StockFigure "attributes" "attributes" 1 "FillColor" "Color" 225 225 182 412 408 60 40 org.nlogo.aggregate.gui.WrappedStock "W" "3\n" 1 org.nlogo.aggregate.gui.ReservoirFigure "attributes" "attributes" 1 "FillColor" "Color" 192 192 192 -24 389 30 30 org.nlogo.aggregate.gui.RateConnection 2 6 405 400 425 NULL NULL 0 0 0 org.jhotdraw.figures.ChopEllipseConnector REF 3 org.jhotdraw.standard.ChopBoxConnector REF 1 org.nlogo.aggregate.gui.WrappedRate "(unemployed )* coeff_new_W * coeff_ritardo" "new_workers" org.nlogo.aggregate.gui.WrappedReservoir REF 2 0 org.nlogo.aggregate.gui.StockFigure "attributes" "attributes" 1 "FillColor" "Color" 225 225 182 282 180 60 40 org.nlogo.aggregate.gui.WrappedStock "R" "10" 1 org.nlogo.aggregate.gui.ReservoirFigure "attributes" "attributes" 1 "FillColor" "Color" 192 192 192 -21 136 30 30 org.nlogo.aggregate.gui.RateConnection 2 9 153 270 193 NULL NULL 0 0 0 org.jhotdraw.figures.ChopEllipseConnector REF 11 org.jhotdraw.standard.ChopBoxConnector REF 9 org.nlogo.aggregate.gui.WrappedRate "new_R" "new_recipes" org.nlogo.aggregate.gui.WrappedReservoir REF 10 0 org.nlogo.aggregate.gui.ReservoirFigure "attributes" "attributes" 1 "FillColor" "Color" 192 192 192 458 494 30 30 org.nlogo.aggregate.gui.ReservoirFigure "attributes" "attributes" 1 "FillColor" "Color" 192 192 192 841 524 30 30 org.nlogo.aggregate.gui.ConverterFigure "attributes" "attributes" 1 "FillColor" "Color" 130 188 183 289 291 50 50 org.nlogo.aggregate.gui.WrappedConverter "(( R / W ) - equilibrium) " "coeff_new_W" org.nlogo.aggregate.gui.BindingConnection 2 300 327 212 408 NULL NULL 0 0 0 org.jhotdraw.contrib.ChopDiamondConnector REF 19 org.nlogo.aggregate.gui.ChopRateConnector REF 4 org.nlogo.aggregate.gui.RateConnection 2 354 198 580 191 NULL NULL 0 0 0 org.jhotdraw.standard.ChopBoxConnector REF 9 org.jhotdraw.figures.ChopEllipseConnector org.nlogo.aggregate.gui.ReservoirFigure "attributes" "attributes" 1 "FillColor" "Color" 192 192 192 579 175 30 30 org.nlogo.aggregate.gui.WrappedRate "W * efficiency" "produced" REF 10 org.nlogo.aggregate.gui.WrappedReservoir 0 REF 27 org.nlogo.aggregate.gui.BindingConnection 2 445 396 467 206 NULL NULL 0 0 0 org.jhotdraw.standard.ChopBoxConnector REF 1 org.nlogo.aggregate.gui.ChopRateConnector REF 24 org.nlogo.aggregate.gui.ConverterFigure "attributes" "attributes" 1 "FillColor" "Color" 130 188 183 82 474 50 50 org.nlogo.aggregate.gui.WrappedConverter "ritardo" "coeff_ritardo" org.nlogo.aggregate.gui.BindingConnection 2 120 487 195 423 NULL NULL 0 0 0 org.jhotdraw.contrib.ChopDiamondConnector REF 33 org.nlogo.aggregate.gui.ChopRateConnector REF 4 org.nlogo.aggregate.gui.BindingConnection 2 312 232 313 291 NULL NULL 0 0 0 org.jhotdraw.standard.ChopBoxConnector REF 9 org.jhotdraw.contrib.ChopDiamondConnector REF 19 org.nlogo.aggregate.gui.BindingConnection 2 405 396 327 327 NULL NULL 0 0 0 org.jhotdraw.standard.ChopBoxConnector REF 1 org.jhotdraw.contrib.ChopDiamondConnector REF 19 org.nlogo.aggregate.gui.ConverterFigure "attributes" "attributes" 1 "FillColor" "Color" 130 188 183 204 59 50 50 org.nlogo.aggregate.gui.WrappedConverter "15" "new_R" org.nlogo.aggregate.gui.BindingConnection 2 216 96 148 166 NULL NULL 0 0 0 org.jhotdraw.contrib.ChopDiamondConnector REF 44 org.nlogo.aggregate.gui.ChopRateConnector REF 12 org.nlogo.aggregate.gui.ConverterFigure "attributes" "attributes" 1 "FillColor" "Color" 130 188 183 88 270 50 50 org.nlogo.aggregate.gui.WrappedConverter "100" "unemployed" org.nlogo.aggregate.gui.BindingConnection 2 123 309 197 406 NULL NULL 0 0 0 org.jhotdraw.contrib.ChopDiamondConnector REF 49 org.nlogo.aggregate.gui.ChopRateConnector REF 4 @#$#@#$#@ setup go count turtles @#$#@#$#@