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10仿真币
我想请问各位大大高手帮我解决我的问题) `( D' K9 `/ n, s" \' q4 S2 {9 X' z
我先简述一下我所要做的模型,我的模型里,整体有两种人,政府与民众。 , z% B$ a- r' Q7 K; V
那政府里又分为四种策略的人faithfuls ,trigger-punishments ,trigger-punishments , mixeds ) Z- W& |: o9 x' Z7 I; U6 t
那政府要与民众互动,选择合作与不合作,政府合作和民众合作可得分(energy) . p' g8 T6 m% ?5 B+ G9 [5 I; C0 D
,相对的不合作也有得分但当我要开始写规则的时候,却发现程式无法照我的意思去跑,想请问各位高手能帮我看看是哪里出问题了吗?: `3 m' R- [4 L5 W3 l
breed [peoples people]
: Z/ L" `5 Y9 a/ dbreed [faithfuls faithful]/ c2 k% F& i& B/ T$ u& I7 c0 c7 @
breed [trigger-punishments trigger-punishment]9 F: G2 L: c$ `$ K5 ^
breed [tit-for-tats tit-for-tat]
) k% g9 ?9 C: [: Q& Tbreed [mixeds mixed]
2 }+ w D8 C5 T0 F" O4 {# Aturtles-own [cooperate? energy]7 `$ c- v1 x6 o! R5 E# D( f
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to setup
2 P3 m7 m1 B" h- [set-default-shape turtles "person"/ k [6 Q8 Q3 P8 j8 R, M. P2 j
clear-all & q/ V$ \' Z5 @
setup-peoples 0 ]# q) T: o& M# T4 k5 c% `
setup-goverments' E8 y- N/ t+ b) F/ {8 u! g
ask faithfuls [ set energy 0 ]
4 a/ q# h4 [1 o: e( r$ ~ask trigger-punishments [set energy 0 ]7 v7 S& e$ s/ A2 `6 z j( o
ask tit-for-tats [set energy 0 ]( R; [" z) U4 U2 C9 F
ask mixeds [set energy 0 ]+ A' ^- k0 P& w0 j: f- D: r; W3 U
ask peoples [set energy 0 ]) h/ i: x" y2 C4 q
end
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to setup-peoples
& S" @8 J8 L: }' J; ^2 \
. C+ `& X% [' B9 W4 P$ t# lask patches with [-1 < pxcor and pxcor < 20 and pycor = 0]) L5 i3 v( f6 s+ `% [. T# l
[sprout-peoples 1 [ set color blue set heading 0 ]
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7 D7 p" n; y1 d" e]1 }5 H! y4 M6 J+ _, W) m; {8 D: H9 ?# D
end
! R4 b- x2 l( ]
7 r5 X$ ?) ], M, A- Hto setup-goverments
4 t: W$ B. M: _) c, q) Kcreate-faithfuls 5 [set color red set heading 180] 8 @$ |* G, @) E( ~
create-trigger-punishments 5 [set color green set heading 180]
) F7 \: g, ]+ i" o! ?create-tit-for-tats 5 [set color white set heading 180]7 c7 N& W Y# Y/ Y7 Z* T
create-mixeds 5 [set color pink set heading 180]
6 \9 [6 i7 s* P/ f& ~$ U- i& @/ iask turtles with [ color != blue ] [while [any? other turtles-here] [setxy random 20 1]
5 p; X# {% X- b: \# Z0 A8 V]
% p% n% C" p1 Q) Pend7 ~' U! e0 Q1 B5 U: f2 u
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to go
' @( ] {8 T% v# @* |2 ]" wask peoples [ set cooperate? random 2]
; q) W. Q: k" B! j5 A8 r& S ask faithfuls [ set cooperate? random 2] - U, y9 r" g5 V
ask trigger-punishments [ set cooperate? random 2]
) Q9 p4 v" ?5 v ask tit-for-tats [ set cooperate? random 2]! _4 S: @9 o7 H# z4 }
ask mixeds [ set cooperate? random 2]
* h0 B) U1 @) j/ e" F e2 r; R9 g
3 e; Z" r% F2 g* u ask faithfuls [
* `2 D1 D+ w& D if ( cooperate? = [cooperate?] of peoples-on patch-ahead 1 )
( @! D) A. Z! m8 ~) w$ S [ set energy energy + 8
- h: h6 H6 k) h& M+ x ask peoples-on patch-ahead 1 [ set energy energy + 2] ]& M; s$ N8 V) ~
] 就是这里出问题了无法照我的意思去跑, X" {! a( n) q. S4 V% D
ifelse (show-energy?)
0 s& I% D9 T# L [ ask turtles [ set label (energy) ] ]7 H! e1 X0 ]/ c. B+ X
[ ask turtles [ set label "" ] ]7 [0 b" i% V# f
end% S" r. l1 f, l
希望大家能帮我解决一下不然我没办法继续写下去
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[ 本帖最后由 h64914110 于 2008-6-4 10:51 编辑 ] |
最佳答案
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为什么不考虑用patches设定政府,假设政府不能够移动,民众可以通过用脚投票选择政府。这样也许可以解决你说的问题。
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