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我的程序如下:
W5 z. v! I% O' Zbreed [dogs dog]
, d) ]" T1 [' z8 o" q0 k6 sbreed [cats cat]
+ @! a4 N% ~2 F: Obreed [cows cow]
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. N$ S, J) i" v6 e% w* l- w2 Hto setup
! X# b; @% E, P) \ clear-all
" j- e. {% x) ~7 D set-default-shape dogs "dog"
w- e, o! _4 o. A' t) v L set-default-shape cats "cat"; H$ ^! q0 p5 f# X, e& \3 A1 t
set-default-shape cows "cow"; ?# I- e# { f7 P& g
ask patch 0 1 [ sprout-dogs 1 ]
" e' n0 f! @0 x% g. } ask patch 0 0 [ sprout-cats 1 ]( z2 n+ m( h% P+ x' m7 \
ask patch 0 -1 [ sprout-cows 1 ]
/ Z3 X, s9 o4 x5 Q6 ?" zend
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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:
3 L/ O; M& `$ k) L8 Xerror while observer running SET-DEFAULT-SHAPE in procedure SETUP" @# C- Z& F" o6 y9 e6 |7 G
"dog" is not a currently defined turtle shape
4 x' L* |* m% x, v7 s! B(halted running of setup)
7 G/ F+ I5 c4 W7 G. H
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我用的版本是4.0.4 请大虾们指教下。thanks! |
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