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我的程序如下:6 g/ w- X* @6 x1 l: r
breed [dogs dog]
8 m- G" R2 t9 F8 a% y7 ubreed [cats cat]
" v. s1 X7 R0 ?8 wbreed [cows cow]
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+ ^- s4 k1 R4 X5 Vto setup6 P6 d0 ~7 c) T X! J4 ~- b+ l
clear-all8 a, r/ D+ b" K5 {) o
set-default-shape dogs "dog"7 I( k; n+ H2 J' W
set-default-shape cats "cat"
# X( [2 z2 } e; F6 b7 ] set-default-shape cows "cow"9 Z1 l2 K- O I# ?# p% |9 f% K$ A
ask patch 0 1 [ sprout-dogs 1 ]& I# q) P. l8 Q. b% m% F
ask patch 0 0 [ sprout-cats 1 ]
1 u4 X. \. `( ^ @( L ask patch 0 -1 [ sprout-cows 1 ]" ^3 d* \3 P/ ?1 ~- f# q
end
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这个是netlogo自带模型库里的模型中的程序,我新建文件再将其输入却提示错误:" W$ A% b5 ?0 ?; m: W4 n
error while observer running SET-DEFAULT-SHAPE in procedure SETUP5 g9 E1 D5 o0 X P9 Y5 R
"dog" is not a currently defined turtle shape+ m1 |! t& w: |0 f- {5 m8 H
(halted running of setup)
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; a9 a! `6 U& G9 e! p, m6 {/ V0 Q我用的版本是4.0.4 请大虾们指教下。thanks! |
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