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我的程序如下:
7 l* g) v- N: t4 Xbreed [dogs dog]
g( V8 x+ z" f' P9 t% O) Obreed [cats cat]
4 e# S( A+ _: T, P2 Kbreed [cows cow]4 d% g& q( e2 ~; K8 B) J
$ D- T8 e+ C6 }1 c) [: nto setup3 v; x. K$ ?5 T
clear-all' \6 ^# A" g1 R: v0 P7 R
set-default-shape dogs "dog"
% b$ u8 h- A, n6 D set-default-shape cats "cat"
& w& G8 I: @5 g7 G( B set-default-shape cows "cow"
' I% Q' Z0 T3 G, E) k! a& q ask patch 0 1 [ sprout-dogs 1 ]
7 W- g& T0 K4 g ask patch 0 0 [ sprout-cats 1 ]* P/ N/ w% q z: m9 V( f1 v
ask patch 0 -1 [ sprout-cows 1 ]. U0 [4 G& s) P, A! U+ |
end5 |( S; H R8 d
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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:, {# X1 N6 A# a! V
error while observer running SET-DEFAULT-SHAPE in procedure SETUP' H/ J, a' |) T4 b5 v- @* M
"dog" is not a currently defined turtle shape
# h R# C$ _+ Y2 b(halted running of setup)
% F$ ~ ?7 c$ B+ h8 `& K: |& b: R
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6 K4 Q: R# e5 h( \$ [, X* {我用的版本是4.0.4 请大虾们指教下。thanks! |
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