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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. k9 r! ]& `: O" X, L y/ }& m
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。
6 w# Z1 e1 E0 e1 x% Z y那政府里又分为四种策略的人faithfuls ，trigger-punishments ，trigger-punishments ， mixeds
. F! i, }, F# [5 O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）
& C# p+ r" E# F7 M$ x- }，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？
' A9 ^. |3 C1 z! Vbreed [peoples people]
+ f' f5 k/ A% F" V2 r! Tbreed [faithfuls faithful]$ _( c' i+ b! |$ h) T
breed [trigger-punishments trigger-punishment]
: ]! n/ J) H( U* K, B; w0 Vbreed [tit-for-tats tit-for-tat]$ u& z" G }! t
breed [mixeds mixed] # z% w- O$ [& @, b5 S
turtles-own [cooperate? energy]7 _; L- w% d5 n. t& ~. N
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to setup5 H9 q$ Q8 C6 r$ n
set-default-shape turtles "person": \+ h" t, h$ S o$ ~% b
clear-all
2 E- x( z* E2 v setup-peoples
9 q3 z* w( N: Z; K" g' o+ C setup-goverments
* X: a% w) d w5 x# G8 O+ oask faithfuls [ set energy 0 ]
/ f5 O" N3 m; u# n, q- ^ask trigger-punishments [set energy 0 ]
T _9 Q% y" i( Wask tit-for-tats [set energy 0 ]
# ?- U% R, r+ s6 y" T: h7 i1 H: Xask mixeds [set energy 0 ]1 m# ^" y# P( p9 _, F
ask peoples [set energy 0 ]+ @- j! I" \$ p2 _$ V J; O+ \
end
% p" R( g, a% O) y; D: L# ^
a4 r2 U) |, M6 d) Kto setup-peoples0 e3 G& d; r) y$ H% R
0 N2 u; j$ G0 K( m! R; Wask patches with [-1 < pxcor and pxcor < 20 and pycor = 0]
0 P& m% m. l" Z z[sprout-peoples 1 [ set color blue set heading 0 ]/ ]; r$ t4 k1 i" P5 i+ W* l
/ X+ m p/ X/ Y @: u
]
3 Y* p* g$ P2 c! t. xend8 C( z1 a2 @' g, d) Q1 D( t7 g Y
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to setup-goverments
' ^/ k* V- F: j: Icreate-faithfuls 5 [set color red set heading 180]
$ h; O$ n# r. q; m( z) ~4 g# l8 zcreate-trigger-punishments 5 [set color green set heading 180]
$ _+ p4 T' \) Ccreate-tit-for-tats 5 [set color white set heading 180]
0 ?; f& H4 h, K$ M! n6 ]# ncreate-mixeds 5 [set color pink set heading 180]$ T; v1 E/ y5 B! X* Y4 x/ T
ask turtles with [ color != blue ] [while [any? other turtles-here] [setxy random 20 1]* G, D% T, U. [" R: g2 g' z0 _
], N+ d' E' ] @ K( o+ \/ I
end
1 \) \* T# X$ @: D5 S$ w
: R q* ~ k1 f9 E8 }, T2 Wto go, W, g! D7 { ]3 r) _
ask peoples [ set cooperate? random 2] . {* F8 [8 i. p3 h# o' {
ask faithfuls [ set cooperate? random 2] ! |" o+ T3 M6 Q5 X+ {- v4 ^
ask trigger-punishments [ set cooperate? random 2]: T# m* U9 e6 Y
ask tit-for-tats [ set cooperate? random 2]
) f* q. m7 Y7 p ask mixeds [ set cooperate? random 2]# s# Q( a. G4 _* K8 B6 Z" H6 o
7 @, l1 v- L0 A5 ~ ask faithfuls [
9 d" w8 P0 t$ [$ w$ m& y) X if ( cooperate? = [cooperate?] of peoples-on patch-ahead 1 )
% m$ b! P+ _+ j6 @- P. g [ set energy energy + 8
" {* Y) O: O, y+ Y' y; N ask peoples-on patch-ahead 1 [ set energy energy + 2] ]
& m6 S9 b4 G/ p- D ]  就是这里出问题了无法照我的意思去跑
2 c0 o, w' v* m% L6 [. [7 u: l ifelse (show-energy?)
% P G, i& D3 @3 I) d [ ask turtles [ set label (energy) ] ]
: }0 S2 |* l0 j a9 H [ ask turtles [ set label "" ] ]
2 U0 a; E$ g/ `5 G end
3 N# v5 E9 m; j& i9 j# |希望大家能帮我解决一下不然我没办法继续写下去 . w$ T+ y! `! M" D) R- L ]
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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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发表于 2008-6-3 17:42:03
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