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我想把在每一个patch上的turtles经过一定标准选择选出一个,然后把这一个turtle的一个属性变量传递给patch,写了下面的代码。6 J2 D* o& C* w J/ r' M) I& r
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主要有两个疑问:4 ~4 t, _' B0 Q8 Y2 Y$ N4 W( x
9 g, X& m! z* h1 F0 I0 N; q第一,我是用of引用turtle的属性的,可是通不过编译。应该用什么办法?3 ~# v& _) L# `" ]/ K1 s, F" d/ _9 W9 I2 m j
第二,set expectation那一句里的para-a和para-b也应该是被选出来的turtle包含的参数,可是目前这个写法似乎不能体现出来这个意思。* w/ ^5 u9 l7 [
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8 `* Q: c0 m; m5 @2 e0 L各位高手能不能帮忙看看啊?提前谢过!- p8 t1 A" S1 P3 I# _ c
Y" Y9 M, x, Z3 A( G! ^ eto form-expectation
. A" z. \! q2 T, c5 z2 A ask patches [
) b! X- E4 x! ~- R/ X- P2 k+ p/ \ let active-strategy min-one-of ( turtles-here with [ length ( remove true (map [?1 = ?2] predictor descriptor) ) = length ( remove "#" predictor )]) [ strategy-error ]. O7 o% \ O+ D
set expectation para-a * ( pre-price + pre-dividend ) + para-b7 a5 P4 z3 I: t3 p0 }/ u" R
set trader-error strategy-error of active-strategy
% }+ v8 E& w* a: ^4 t5 H! Q+ ^9 M set trader-type strategy-type of active-strategy ]/ ^( J7 I) \5 j9 a
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