|
|
我的程序如下:
6 A' A- c- \2 qbreed [dogs dog]
7 d4 u! P7 f- P' jbreed [cats cat]& ]2 r; z F& P9 V/ m# O
breed [cows cow]
: f* c+ \/ S, w
% f; V. k2 @0 _9 sto setup0 o# R, L0 Z. x$ b( A2 o
clear-all7 e, i; F6 b9 F7 d2 z
set-default-shape dogs "dog"
' u5 E' h) T6 v# V' L6 [ set-default-shape cats "cat"0 H9 B, G8 P/ T% G ~# h' p
set-default-shape cows "cow"
4 K$ \& y& l5 R% w. q ask patch 0 1 [ sprout-dogs 1 ]
( `8 C% G+ c5 t! r ask patch 0 0 [ sprout-cats 1 ]$ P* {1 t8 R1 o- ]8 o0 N( c' l
ask patch 0 -1 [ sprout-cows 1 ]" r* ~8 x' a2 H: Q5 O/ k4 E- ~) U, X
end$ Y& y8 g6 P# @" M
3 U# U7 E* C' E
8 K0 ]$ O. v/ c5 a" f9 E; I) H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:2 r, r2 G. `. u3 k- w& {7 Q
error while observer running SET-DEFAULT-SHAPE in procedure SETUP
0 h3 T2 c5 J! x2 r& d: `4 s"dog" is not a currently defined turtle shape
2 R7 U7 s& u) {' Y(halted running of setup)' d9 h( Q W: E7 i# g# Q
% o4 H; F9 E, B& x
7 S. z/ h8 w: p/ J. k- O我用的版本是4.0.4 请大虾们指教下。thanks! |
|