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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。* z. w: }/ z3 V, s
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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?
- |" ?4 B& j9 @1 h; F$ n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。% a* L* E3 y, v' o& ]
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各位高手能不能帮忙看看啊?提前谢过!
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+ e+ N% ~9 [7 r. }- f4 vto form-expectation' n3 D+ h1 s0 l' Z" A% l1 r
ask patches [+ z: s1 _" Y# j4 G+ G0 }
let active-strategy min-one-of ( turtles-here with [ length ( remove true (map [?1 = ?2] predictor descriptor) ) = length ( remove "#" predictor )]) [ strategy-error ]! M( ~* ^4 K; C5 Z6 O
set expectation para-a * ( pre-price + pre-dividend ) + para-b8 o3 p/ R2 t) v& z; K
set trader-error strategy-error of active-strategy# L5 \6 r3 D# M+ {0 J, c* x* N
set trader-type strategy-type of active-strategy ]
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