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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
& t \5 {2 \2 C- @. I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 `# O/ u: J) U' p3 u/ @% ?% T! p( ~
那政府里又分为四种策略的人faithfuls ，trigger-punishments ，trigger-punishments ， mixeds # G4 _+ z. j7 B; ?! Q
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） 4 x& x* x7 O' u: y# x$ U0 P
，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？
& x4 ~. b& F! y5 E; u# y1 o9 ~breed [peoples people]/ B3 }0 S& y1 d! T/ {, u3 p' @
breed [faithfuls faithful]
6 A7 ]- o( ]! P& kbreed [trigger-punishments trigger-punishment]
" c( V8 a8 @2 n/ Z6 J1 hbreed [tit-for-tats tit-for-tat]$ _( `6 G# d8 K7 ~
breed [mixeds mixed]
) L* {- S X/ }6 Z& g: nturtles-own [cooperate? energy]" Y* S) _8 B1 j' V- V% j
) w2 V( z9 D+ ?# V. R' Fto setup
5 P1 [% y. O) \% K+ Iset-default-shape turtles "person"
5 L/ N4 O Z' O5 R& l7 X1 G( } clear-all 9 [( H; K% J1 k
setup-peoples ( [( x* k* ^8 s0 N- l
setup-goverments
2 E& F5 q& P5 e- Eask faithfuls [ set energy 0 ] + F; E3 n- C, E& m3 Q& `
ask trigger-punishments [set energy 0 ] x0 v- k2 F9 O2 r6 K
ask tit-for-tats [set energy 0 ]
6 s* E+ b2 ^; `ask mixeds [set energy 0 ]
5 D+ x- P6 L! K1 }ask peoples [set energy 0 ]
# D, `. E) Y, T: j. Aend
t* R% a& f& {4 D. t, Y) S! @/ S' p/ w, P
to setup-peoples0 n4 M: Y3 B( i: x
$ F7 d: h7 h+ H, J2 C4 y. eask patches with [-1 < pxcor and pxcor < 20 and pycor = 0]+ W& ?1 A/ K) Z; ^# u/ @5 P
[sprout-peoples 1 [ set color blue set heading 0 ], H: A: b. x' v4 c# o
" n# A* h8 F& i* Y/ B
]5 D+ b% @' ]: @( O* [2 e% p+ \
end0 `! O' [3 w2 o9 _: o/ C, |: @
1 a5 w2 P! @/ N' a3 r5 E9 C
to setup-goverments8 s, J4 H" Q! @+ l x% J, r# l `' T
create-faithfuls 5 [set color red set heading 180] $ r' Z7 @' v$ \8 ]: I4 O" v
create-trigger-punishments 5 [set color green set heading 180]" v4 s( M8 I* t6 u
create-tit-for-tats 5 [set color white set heading 180]: g; ?) u- k6 V! f) c/ }3 o
create-mixeds 5 [set color pink set heading 180]
) i& U; x. [- O) Nask turtles with [ color != blue ] [while [any? other turtles-here] [setxy random 20 1]- a' K# F5 C0 y3 Z3 l" G+ o
]
" K: d- x. q$ Nend% ^' ]5 }/ j. W' ~ T% K7 `
T& J9 `! e7 O( o( |. Qto go9 j3 M7 P# a: B" |$ N. e
ask peoples [ set cooperate? random 2]
v6 C P: v$ k/ ?& y ask faithfuls [ set cooperate? random 2] # v7 }# N% s# _6 }" R- R
ask trigger-punishments [ set cooperate? random 2]
* U8 E& L8 z0 M$ ]* X ask tit-for-tats [ set cooperate? random 2]
6 D7 U6 f; M$ b ask mixeds [ set cooperate? random 2]7 @4 H2 R# ]- L$ G
# l% L4 J# {: Z8 G/ q" p
ask faithfuls [ 5 p5 g9 ?$ V. Z+ e4 C9 J( \
if ( cooperate? = [cooperate?] of peoples-on patch-ahead 1 ) 5 q. ^/ r8 Q5 [% t0 U6 M
[ set energy energy + 8
' V& G: l J) J2 Y ask peoples-on patch-ahead 1 [ set energy energy + 2] ] m; |: n4 v$ Y8 X
]  就是这里出问题了无法照我的意思去跑
% @8 I( t/ I2 U ifelse (show-energy?)
q! {$ B3 h4 y3 |. h6 l, k9 _3 j [ ask turtles [ set label (energy) ] ]
* v0 k L: }+ f1 a [ ask turtles [ set label "" ] ]
& g* x0 K+ m( ]3 n& A' d end
& k" v% o5 j5 c. O9 ?( |希望大家能帮我解决一下不然我没办法继续写下去 , I# R3 Z$ M, ^
1 ?8 A6 n: \* i, {% \
[ 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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