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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- x+ D6 F, S7 ^8 e! ^ {. j
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。 7 i5 J5 U* A7 ]6 h! ]
那政府里又分为四种策略的人faithfuls ，trigger-punishments ，trigger-punishments ， mixeds
/ ~$ \ X# w B3 N/ z" ^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） 6 j: H5 e2 `$ F% b5 h& t
，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？: L& K$ V( H5 a- D3 b8 M
breed [peoples people]+ u4 I/ C y% H
breed [faithfuls faithful]! T* ]" U; [3 d/ ^$ E9 H
breed [trigger-punishments trigger-punishment]
2 H+ B* O0 b- `1 x5 u5 ebreed [tit-for-tats tit-for-tat]
. ]0 o2 T R- B6 qbreed [mixeds mixed]
- q2 s5 d( u) e1 Xturtles-own [cooperate? energy]
|) u' @2 b D+ ^' ]2 V0 O* f2 m) c0 q, c
to setup
; @+ H+ c( F% C5 D: _; A; p# Dset-default-shape turtles "person"5 c" A5 ^9 W+ Z. ^
clear-all 3 c, u1 |4 D" w# D" `: ~1 F
setup-peoples
7 F9 _% P" p. U setup-goverments9 F1 ]# V5 U9 w6 b
ask faithfuls [ set energy 0 ]
2 \6 M( T* _4 w/ z. task trigger-punishments [set energy 0 ]
& z3 ^9 T' `# ?" t* X8 Dask tit-for-tats [set energy 0 ]
9 c( S+ _. ~+ M) a& Uask mixeds [set energy 0 ]- a0 b5 N& U* S1 j p! Z
ask peoples [set energy 0 ]
% Q1 D% a7 M: Send
" V1 `( p% i W/ ~
* |& W& I* }% S) Qto setup-peoples4 W4 f( P( n' y1 q% N: Y8 `
& @! D! q% P5 `0 I/ Y" Y& dask patches with [-1 < pxcor and pxcor < 20 and pycor = 0]
/ ]3 V+ f0 M7 h' X7 f& L4 `' |[sprout-peoples 1 [ set color blue set heading 0 ]4 |8 S! l% p4 Y
0 M. Y) z% @' v5 l* W]
5 n7 C6 w9 q: w$ s5 ~9 d3 vend
6 H% _) f5 O9 |* p, X$ P; V) _ o6 a$ Z( N1 _+ G0 H |
to setup-goverments3 x% |) n+ k2 K9 a/ E
create-faithfuls 5 [set color red set heading 180] 7 L) S9 l! r! N- q1 i A
create-trigger-punishments 5 [set color green set heading 180]6 a, o% o- j4 t% _8 R( t
create-tit-for-tats 5 [set color white set heading 180]+ B) u' p2 O5 y* t P& z" K G
create-mixeds 5 [set color pink set heading 180]
' b, U$ W8 ]2 n; X$ V1 N# Uask turtles with [ color != blue ] [while [any? other turtles-here] [setxy random 20 1]
) J' y/ ~) Y. I2 |/ e$ Y" D]
- T# f$ q* Z. o2 f+ H* Qend Y5 a9 I, a# h4 |
5 B+ J" ^( B9 [0 C: U1 _to go
" ]9 c- F3 w0 |) G6 b6 }ask peoples [ set cooperate? random 2]
* M4 J' [4 G7 T) \$ T7 C R! A ask faithfuls [ set cooperate? random 2] ' F3 c3 L0 }! E
ask trigger-punishments [ set cooperate? random 2]5 Z0 V0 g4 g( n6 ]8 e4 b) Z% K5 U
ask tit-for-tats [ set cooperate? random 2]
$ f3 n8 i2 S: i% v. y w ask mixeds [ set cooperate? random 2]
* \0 c( L5 \3 v7 a0 ]
3 x& t, ]7 W9 Q/ X6 {/ j2 B ask faithfuls [ ' z4 U1 U9 f0 C% j
if ( cooperate? = [cooperate?] of peoples-on patch-ahead 1 )
! [- |- ]* M3 \2 U2 u$ A [ set energy energy + 8
' b' Q" d* b- i: q# l ask peoples-on patch-ahead 1 [ set energy energy + 2] ]
' w/ A1 `, y1 P* f2 l2 F; a) \ ]  就是这里出问题了无法照我的意思去跑
7 W+ Q* G. K$ H! K( c6 | ifelse (show-energy?)' U+ o \8 l5 `4 w" A
[ ask turtles [ set label (energy) ] ]1 _! \( Y: b) c0 W* u: B
[ ask turtles [ set label "" ] ]
! N* Q3 I( V( m9 ] end. ]; o4 H; d+ Q$ @. r. j+ {4 `( n( T- r8 x
希望大家能帮我解决一下不然我没办法继续写下去 : U. `* _+ F& z! F1 j% `8 `! p
- R- @5 R# W* h; X6 J[ 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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