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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. S6 H) s; a1 ?% B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。 9 D- w5 L9 W- K) d( e9 y
那政府里又分为四种策略的人faithfuls ，trigger-punishments ，trigger-punishments ， mixeds
, u. f* g, I! y. I# X6 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） 7 Z; ^- z# w8 W% U
，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？8 D, Q) K+ c* D- s5 B
breed [peoples people]3 s0 [9 C9 W) h4 z
breed [faithfuls faithful]
0 g/ `; b" O5 L( l. x0 Y* Rbreed [trigger-punishments trigger-punishment]" v( O8 ]- i0 {+ y
breed [tit-for-tats tit-for-tat]
; A, Z* q! n0 e- ?' Mbreed [mixeds mixed]
5 d6 V! s+ c1 ]turtles-own [cooperate? energy]; R# [) r0 t/ n y5 z& }1 j' R2 h
) _" q' H2 J. {
to setup, q/ m, b5 b0 z+ t
set-default-shape turtles "person"' D" u! J& d. c
clear-all 4 @) F+ q" s9 \9 A/ O' d
setup-peoples
5 ^1 i+ S) r. Z7 H0 i. T' J& K setup-goverments* a4 ~6 e. e3 x9 ]$ Z
ask faithfuls [ set energy 0 ]
" E: k K1 T* T5 i3 c4 {+ N6 `$ t8 ~ask trigger-punishments [set energy 0 ]
7 O, _! h4 y6 sask tit-for-tats [set energy 0 ]( w# j4 |2 M4 k. T
ask mixeds [set energy 0 ]; O; E* C" g$ ]/ s( i5 E
ask peoples [set energy 0 ]
! X$ Z1 s, P5 W, q- |- g+ mend
" J% s2 ?( M0 u' _6 |4 O+ ~) G3 g: |. u8 l7 V8 F" s v5 Z
to setup-peoples
4 o. m' i* `8 { C' I5 M
! V. q$ @3 e' x6 j/ P8 Wask patches with [-1 < pxcor and pxcor < 20 and pycor = 0]
7 c" s1 Y; L7 n! s1 ]& i( W: i[sprout-peoples 1 [ set color blue set heading 0 ]
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, a' s5 {+ l2 }9 e1 K4 I3 A: S6 H]
9 T2 K; r( v; i0 }) B1 S5 }- f' ?end
9 [8 h- i7 `6 ?+ J1 B3 _6 H$ |2 W& r: V/ K( R, T
to setup-goverments
9 |8 n* l# j7 C- S( fcreate-faithfuls 5 [set color red set heading 180] ; f. _7 P0 `0 r t& |0 a# W; F/ Y
create-trigger-punishments 5 [set color green set heading 180]
4 J6 H2 S: f. E4 Gcreate-tit-for-tats 5 [set color white set heading 180]
; P% C( d1 H7 ~- G* |7 pcreate-mixeds 5 [set color pink set heading 180] j; _ J! H$ P* H: R
ask turtles with [ color != blue ] [while [any? other turtles-here] [setxy random 20 1]
8 h7 o0 J$ F9 ~]
3 e" }& w7 y; S% |( M0 l6 Vend
7 C" A& f2 P- W6 w( o5 Q
9 M+ l) {/ O- g# I0 ^# E. i; C3 fto go9 q' ^) U8 q5 g* q! A w
ask peoples [ set cooperate? random 2]
3 X+ [- F3 ]( C2 d ask faithfuls [ set cooperate? random 2] . t1 O: @0 d" g) I% S
ask trigger-punishments [ set cooperate? random 2]
" J4 i7 G$ P' X/ l; L. F- p7 ^ ask tit-for-tats [ set cooperate? random 2]
+ w2 z! W% ]4 }$ T ask mixeds [ set cooperate? random 2]
9 J! ^0 H; p- E `% w2 J 8 w7 [8 t. _4 A" [8 `8 ^7 j) F
ask faithfuls [ 8 Q0 c0 d$ I6 x2 R2 K0 |+ O
if ( cooperate? = [cooperate?] of peoples-on patch-ahead 1 )
& X. K y/ `, e* e- V [ set energy energy + 8
4 @5 k' x G9 U ask peoples-on patch-ahead 1 [ set energy energy + 2] ]
8 d2 d t' z- |7 E* p ]  就是这里出问题了无法照我的意思去跑
. Z9 M9 K. n/ [" n- V ifelse (show-energy?)
1 Q4 ~5 O$ {$ e2 j [ ask turtles [ set label (energy) ] ]
8 ]3 [' Y; @2 n5 N' h' v! D' C [ ask turtles [ set label "" ] ]
3 l; @4 P. [5 T; b+ ]3 `! U; ` end
7 r% K5 ^, N% F$ m+ ^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
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