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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
# ~: M; s/ t1 ~, y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。 " e7 E Y6 @' l
那政府里又分为四种策略的人faithfuls ,trigger-punishments ,trigger-punishments , mixeds
" L4 b6 f; {& P# i3 D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) 9 r; W- z' P; E# N3 f" Y) Z) H
,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?$ Y! p, C" ?9 i; W5 P& ~5 c
breed [peoples people] O Y% [7 n+ {2 K! L. T
breed [faithfuls faithful]4 l: r! I! u( o0 P) A) i& R8 C g
breed [trigger-punishments trigger-punishment]/ ?! |3 @6 I$ f. e, S) U! [; z0 n
breed [tit-for-tats tit-for-tat]
u0 g2 b2 k! |breed [mixeds mixed]
0 ?: O5 j, m; r, ]( [( |turtles-own [cooperate? energy]
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to setup
; v6 F4 p+ D% V4 X. gset-default-shape turtles "person"
" Q( ? m4 Q* h! ? clear-all
7 E6 f/ K2 S9 ^4 W6 }5 p5 A setup-peoples
. j6 _+ F3 Y0 w9 }$ V% q setup-goverments$ Q7 g1 Z. w6 d1 U2 T) W
ask faithfuls [ set energy 0 ]
7 Y2 v! K5 U1 P" Rask trigger-punishments [set energy 0 ]
4 Y/ v/ \; p" }$ Y) s" p0 K& u7 `2 qask tit-for-tats [set energy 0 ]& I4 E0 r' o8 I( d
ask mixeds [set energy 0 ]* n k) V- d& |7 u. F9 [) f- u
ask peoples [set energy 0 ]
; n6 P6 O; k- E* p% }" n* Fend6 }3 u' k# ^& m7 K6 ?8 ~% f5 A
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to setup-peoples* C, @# k9 [2 Q! Y _
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ask patches with [-1 < pxcor and pxcor < 20 and pycor = 0]( t9 T1 V1 K1 P' ^$ q1 P
[sprout-peoples 1 [ set color blue set heading 0 ]
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4 p6 ^8 X( o+ C; D6 ]4 G9 E]) E$ x& V3 ^- @! S
end6 i2 |9 @) K! m0 j: q
# I7 V; C/ q! }. u/ L6 S
to setup-goverments
$ w/ v7 Q# x S2 t# fcreate-faithfuls 5 [set color red set heading 180]
. ?( g2 J* B" R+ ?create-trigger-punishments 5 [set color green set heading 180]) h9 j! T+ t; Q! H% p/ O& _* e
create-tit-for-tats 5 [set color white set heading 180]: X. g6 r; I* x- }9 F
create-mixeds 5 [set color pink set heading 180]
. k) z8 l0 v" m4 }. p4 q/ v. K& sask turtles with [ color != blue ] [while [any? other turtles-here] [setxy random 20 1]7 t2 L+ n5 M! {1 Q
]$ F3 i3 f& V0 `" t" B1 v e
end
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to go
+ F- c! M# E- k. I' A! z* @ask peoples [ set cooperate? random 2]
% u- T' f9 b1 m+ Y ask faithfuls [ set cooperate? random 2]
; _4 e. Y! O P6 x) a% F ask trigger-punishments [ set cooperate? random 2]: @7 n8 l8 L0 q1 j& R3 k/ U
ask tit-for-tats [ set cooperate? random 2]
0 D. b3 T2 C. Z ask mixeds [ set cooperate? random 2]
. x6 G8 w5 Z1 S6 D( z9 W9 G
9 O: T0 n6 P& f9 h ask faithfuls [
9 b% P. N. t! }) R4 y8 v if ( cooperate? = [cooperate?] of peoples-on patch-ahead 1 ) 1 o( O8 j7 c& R% @3 N- F
[ set energy energy + 8 : t( l( Q1 E/ K& d' | ^# i' Q
ask peoples-on patch-ahead 1 [ set energy energy + 2] ]
7 O% a) }( R% @! X6 M; Y ] 就是这里出问题了无法照我的意思去跑
# Y& b9 m' z: r- G7 I F/ F ifelse (show-energy?)& E1 B9 \1 }7 T- ]% ~' \
[ ask turtles [ set label (energy) ] ]
' M# U: ~, U6 X4 g [ ask turtles [ set label "" ] ]* g0 t3 H% F f# f8 R- s
end* Z* ]& g, ~; i; E% z
希望大家能帮我解决一下不然我没办法继续写下去 # ]6 y' G6 q. a( a/ a3 m
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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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