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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
: H L( x% \6 V* r& {# V7 Z* |4 v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。
, s B3 ^, w V9 Z那政府里又分为四种策略的人faithfuls ，trigger-punishments ，trigger-punishments ， mixeds 8 r* r; H# ^5 S9 t8 u8 W/ B4 D5 i
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） - i. S; `) q4 n, [" T$ C# A
，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？# P0 e2 Z4 a9 Z. Q
breed [peoples people]6 @6 J O% T) n% F# X( n1 P; b
breed [faithfuls faithful]
4 a! r2 c& R) R& @# F* O, ibreed [trigger-punishments trigger-punishment]
# b) d6 ~0 l9 f& R' e3 @breed [tit-for-tats tit-for-tat]5 ]3 g+ p) F4 Q/ L% C
breed [mixeds mixed] ' B' N; F) y( V4 X `( z6 S, D! U
turtles-own [cooperate? energy]0 M5 f2 O# H, q3 d9 d
& @* ~5 T X% I! ito setup
, h! }, h! H/ `9 ^3 p3 Vset-default-shape turtles "person", d. L+ ^3 v! }2 H+ S
clear-all % m3 ^+ \! n: O( Y( A5 t
setup-peoples
* Z9 N' I! B! N' K3 @+ M setup-goverments
: z- ^* l; n1 c/ j- qask faithfuls [ set energy 0 ]
- f; w8 I) e' J- ~0 `ask trigger-punishments [set energy 0 ]
5 f7 \5 X* ^* w d2 ^. M, K1 y0 ?; aask tit-for-tats [set energy 0 ]+ p' r" z" U3 `2 C
ask mixeds [set energy 0 ]* |1 t5 F8 I$ f$ j/ a
ask peoples [set energy 0 ]- _! i0 A8 e6 `2 ]
end
1 [( }2 h, t7 b9 ^2 ^5 |9 x8 A. U6 X; y2 x/ N7 j8 ^
to setup-peoples: u) a9 V: {/ J4 L" u# P6 V
3 a: C8 _" Q( P1 h
ask patches with [-1 < pxcor and pxcor < 20 and pycor = 0]
6 i$ ?6 C7 _- ?/ C[sprout-peoples 1 [ set color blue set heading 0 ]) X' c' |2 o. U* k: ~5 N
1 s4 I. [) q9 V# O3 m( S
]
' \7 R8 Y7 e9 P2 gend. g: |! Z- M9 a% q* |
* n o: K- F$ C, J& [2 t8 n0 Zto setup-goverments5 N, [9 Z- G8 s g& j c/ _
create-faithfuls 5 [set color red set heading 180] 8 f; ?4 d3 w" w9 m* U; k
create-trigger-punishments 5 [set color green set heading 180]
- u5 \- i- E# U7 `% }% @. M$ }% Ncreate-tit-for-tats 5 [set color white set heading 180]
@. M* W4 e9 H1 {create-mixeds 5 [set color pink set heading 180]# U3 v6 P, K1 h) f& Z' Y" p: I
ask turtles with [ color != blue ] [while [any? other turtles-here] [setxy random 20 1]
& {# m8 O: T: r; i]
7 Y) z) Q; g+ k$ @* ^end
0 ^ h/ S( O: Y, G- J7 ?& u
- |1 U5 h% Q+ @' Bto go: b$ D2 ]# S7 `
ask peoples [ set cooperate? random 2] . V$ D: n$ J3 b4 }$ e, @
ask faithfuls [ set cooperate? random 2] 3 u8 B2 O+ D9 x# [$ o6 a! b3 Q
ask trigger-punishments [ set cooperate? random 2]
! }- t$ A: B' V/ A% H" z ask tit-for-tats [ set cooperate? random 2]
8 o$ K8 d# e# u6 D$ l- J* G% K ask mixeds [ set cooperate? random 2]
, _1 a/ ?1 v! f5 u. o
) \% W% H! S( S& n ask faithfuls [
" ^% C6 y" ?$ Y6 g4 b if ( cooperate? = [cooperate?] of peoples-on patch-ahead 1 )
3 d' g# t+ p4 B% u [ set energy energy + 8
4 ~4 I& D! w; ^' f# A4 ]" G, j( O ask peoples-on patch-ahead 1 [ set energy energy + 2] ]
) ^; W _! b* f) ` ]  就是这里出问题了无法照我的意思去跑. ?& k, @0 J3 z2 h& T6 H5 D1 ]) J+ _
ifelse (show-energy?)
. t+ n: s) w3 y, z; k9 h5 _# O [ ask turtles [ set label (energy) ] ]
' `3 [0 p: m+ Z1 f! y" z9 a; {; W [ ask turtles [ set label "" ] ]
3 J$ U/ y" X+ Z7 m& \" d end
& G) Z5 d7 c F2 P: N, D9 S6 `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
楼主