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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) _& o) _: X, u
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。
, Y; y n9 J+ d/ J那政府里又分为四种策略的人faithfuls ，trigger-punishments ，trigger-punishments ， mixeds
+ ~# s8 u! e# H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） 8 l- @; G) d* n& L+ b) |' w
，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？& ^- D" p& j) V ^# [$ Y2 g7 o, ~* r
breed [peoples people], F" W3 w3 D( w, _8 }! ^
breed [faithfuls faithful]
7 P# C+ e+ a% R X( G+ R0 d) I6 e: l% k Obreed [trigger-punishments trigger-punishment]
! x6 e! |, W% n1 S' f' hbreed [tit-for-tats tit-for-tat]6 c( j5 W4 y' k2 e" {
breed [mixeds mixed] * Q* ~% ]9 I/ | V6 k' d4 ^ h
turtles-own [cooperate? energy]; a; Y4 Y5 L- U
6 n3 \, V9 ?; M% s/ H! ?; C; J
to setup8 c5 f, D6 B2 R* ]' y2 [+ x) s! l
set-default-shape turtles "person"
5 g* B4 D( ^' @+ Y/ S# `% t clear-all
2 Z3 O. P, Z' y% P" a! E setup-peoples ) x) z: U( {: g- a8 M. I4 _5 V
setup-goverments' u) L8 I* s. `! G/ ` E
ask faithfuls [ set energy 0 ] - `( m2 y, b- B4 i, S2 z
ask trigger-punishments [set energy 0 ]
" b2 ?& m! L" l5 qask tit-for-tats [set energy 0 ]
$ o: b% }. ?5 cask mixeds [set energy 0 ]
0 l J! x( a2 D5 r7 _, Yask peoples [set energy 0 ]
, P" T* Z' c. K4 c% T: \7 C% P8 _end" ~ E+ B0 K2 y7 c7 D! Z
' P' G" g6 }* v. @/ n
to setup-peoples
5 V+ V+ p! E0 X; c, E( q4 r
! J6 o+ f6 a- u) L5 fask patches with [-1 < pxcor and pxcor < 20 and pycor = 0]- L+ g: ^8 G o: b" I$ g9 m1 y5 Y
[sprout-peoples 1 [ set color blue set heading 0 ]
9 U2 m1 E7 E3 t- ?8 C8 m% W1 D, n3 v
]# v. X( J) Y+ h% c3 s8 j
end
% k+ `! {8 @2 }! G4 Q; J9 r9 G/ @& D5 L- q( h" u% I* }' m& d
to setup-goverments
; K9 t/ i' K# w9 d2 `create-faithfuls 5 [set color red set heading 180] ( R( |3 F6 R V( {* h
create-trigger-punishments 5 [set color green set heading 180]
0 n" [9 N" O3 k$ _# b6 fcreate-tit-for-tats 5 [set color white set heading 180]+ o1 J- c) @! n# h, m6 u( f
create-mixeds 5 [set color pink set heading 180]- R+ R) x, X' `8 Z
ask turtles with [ color != blue ] [while [any? other turtles-here] [setxy random 20 1]
. C, y4 W2 q( F9 ~, F+ p]* ^8 E o- g# k) s, g% \7 k
end8 g3 I5 Z" P; E0 f/ q/ C1 m
2 a o1 O% S6 w6 G; Rto go
+ i; i" i% N7 K) cask peoples [ set cooperate? random 2]
2 [6 ^3 H% \* @: C$ c ask faithfuls [ set cooperate? random 2] 9 k; Y2 R2 K! w* e
ask trigger-punishments [ set cooperate? random 2]9 M; c* B+ q) Z$ U$ P N
ask tit-for-tats [ set cooperate? random 2]
4 [: q% m6 ~' ~2 L ask mixeds [ set cooperate? random 2]
& B& o4 p* Q# V( d" ^0 D6 U7 @
) }2 D9 G) r4 M ask faithfuls [ $ H# i( }: ]- i3 d/ Y- _( g
if ( cooperate? = [cooperate?] of peoples-on patch-ahead 1 )
% b# i) H. g0 k [ set energy energy + 8
+ i* l/ \5 w1 ]6 ?3 I ask peoples-on patch-ahead 1 [ set energy energy + 2] ]
' C4 C, K/ w) q$ |% L- r4 T9 R ]  就是这里出问题了无法照我的意思去跑$ i" z, \4 q) k4 P: f
ifelse (show-energy?)
2 j6 [0 Y3 R2 ?& X: p+ ]2 Y [ ask turtles [ set label (energy) ] ]
- j# K" ^- F2 \ [ ask turtles [ set label "" ] ]
& Q1 M& u% z) I9 t L, `5 Q end
7 ]; F& `4 h7 Z' V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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发表于 2008-6-3 17:42:03
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