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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( J; \) ~" }& _: c2 E
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。 8 x& ^: h: J5 q# }! g! ~
那政府里又分为四种策略的人faithfuls ，trigger-punishments ，trigger-punishments ， mixeds + Z' f6 H* U+ Z, k: r
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）
- X3 A5 _6 }. k6 }: B，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？' [$ ^6 _% ? q5 V
breed [peoples people]
" L& X2 @# J3 i1 b& ?breed [faithfuls faithful]
% l4 v C2 h+ A) L/ Sbreed [trigger-punishments trigger-punishment]
* X- F4 b8 t: y( E" g; l Tbreed [tit-for-tats tit-for-tat]0 G9 Z- t- |5 X
breed [mixeds mixed] 6 f: q. j Y: ]9 A# F2 D2 `% a& Q
turtles-own [cooperate? energy]
- F) _8 k7 } H1 j) G) Q, u, M2 ~$ t
to setup
( a/ B/ \! C9 R+ t9 Z" lset-default-shape turtles "person"0 W+ P7 W% e7 Q. Y3 F6 k4 N0 k
clear-all $ D; w2 k2 ~+ E2 m- W) |9 w
setup-peoples
) Z; f* f8 p4 Z* ` setup-goverments$ Y: ~' u2 {- U: m8 n
ask faithfuls [ set energy 0 ] 1 l: ] ^! |/ S( F3 z
ask trigger-punishments [set energy 0 ]
$ k' n! f3 p+ @- [ask tit-for-tats [set energy 0 ]$ A9 u* d6 X z
ask mixeds [set energy 0 ]
/ Q: K/ z; w) pask peoples [set energy 0 ] l1 z" ^- n# c6 w0 k% ?
end- D0 W" s5 I2 ?1 y5 t' U# }
! }# e% x& y4 D7 Gto setup-peoples3 n4 w. c1 I: q; P: c
0 @! N" ]# Y% ~7 W9 d3 qask patches with [-1 < pxcor and pxcor < 20 and pycor = 0]
0 \1 |% ]' u% s) a: F- @[sprout-peoples 1 [ set color blue set heading 0 ]
( @# [- m* Y" v' B: d
5 H" j2 v) F$ U+ G]
, X5 Q7 h) H8 M/ d2 hend0 B- s* r% j6 x. w
! }. B! K+ g! b; k% i* q6 J
to setup-goverments
9 f7 `, m* k' y2 E0 screate-faithfuls 5 [set color red set heading 180] 5 e. a! c1 y1 X! q& Q
create-trigger-punishments 5 [set color green set heading 180]
" ~1 @1 K; q' v H$ g [# U% Rcreate-tit-for-tats 5 [set color white set heading 180]. i. d& y o+ k0 d
create-mixeds 5 [set color pink set heading 180]( A! I" h5 g% w4 b- j. t* V
ask turtles with [ color != blue ] [while [any? other turtles-here] [setxy random 20 1]9 g6 W* W4 Q# I. P
]
: j; X) T" X9 H* u7 h4 tend2 M6 b/ T6 j: p, t6 Z2 K
2 k2 S$ l; _4 A" M7 [$ oto go5 |/ g4 b+ F2 S; i- x/ {
ask peoples [ set cooperate? random 2]
# d! H# c" ^. E: g ask faithfuls [ set cooperate? random 2] 1 ]* }5 ]. L3 b
ask trigger-punishments [ set cooperate? random 2]) D; U/ y( |/ w* M
ask tit-for-tats [ set cooperate? random 2]
0 p9 ]6 q5 Y* v" a3 _ ask mixeds [ set cooperate? random 2]
3 X' p6 Y% \7 W1 D3 D- X: X& N
j0 O2 \5 T6 C) B% i5 S } ask faithfuls [
- ?6 A- B. J! F) P if ( cooperate? = [cooperate?] of peoples-on patch-ahead 1 )
0 ]$ o$ R y0 K) s1 G/ P, \. u [ set energy energy + 8
9 {8 F% X3 |) o( n& s ask peoples-on patch-ahead 1 [ set energy energy + 2] ]
" v7 k7 P0 V3 i6 D& J0 U ]  就是这里出问题了无法照我的意思去跑+ I' w0 a! T6 v# c
ifelse (show-energy?)' c# b" L9 V" _) ~/ z
[ ask turtles [ set label (energy) ] ]
/ E6 t* t- T6 t: {+ E [ ask turtles [ set label "" ] ]
: }5 n$ R; V4 @ end3 {# |: o# L7 K" V
希望大家能帮我解决一下不然我没办法继续写下去
% Q2 P8 b x+ n" n9 }
' z- L1 z, A. R3 R$ [) s/ l: U[ 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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