|
|
发表于 2010-5-11 13:19:52
|
显示全部楼层
用list吧
! E2 S) N# K- ^+ Y% o- O( }9 Npatches-own [wealth rank] d0 e& [8 M! x1 T/ Y
to setup
' o% m% t, o0 T* F k9 R- d. H; E0 c ca: N1 v5 e" V8 v; ?6 y1 W: f
ask patches [set wealth random 100 set pcolor green ]/ F. Y% D6 W f) s2 ]7 ^
end1 {! ] o& B& c
4 t# e+ F* V/ ]
to go
4 h) K. r$ i; Q! |5 D# P6 ] let mylist1 []$ e0 g8 J* y0 E; D. }( _
set mylist1 sort-by [[wealth] of ?1 < [wealth] of ?2] patches5 @% C/ V" I, V( N9 s2 w
let mylist2 []
+ ~8 y0 I R) y; v2 ]4 a( o set mylist2 n-values count patches [? + 1]
2 n3 ~$ Q ?# |6 F; o/ L 5 a7 X6 o. B: o6 D: a' S6 |
( foreach mylist1 mylist2& C; p; q. e% z; x( ?
[% I ]7 j" }1 R: ~( @
ask ?1[ set rank ?2]
! x, i( \8 a& l show [rank] of ?1& d& Z _/ Y. C0 y. `2 W! Q. a
) m! F+ d$ z# _3 C3 i2 ~8 p4 N) a; q: ]9 g ]
/ A/ _' B ~+ ^9 } )
. w8 \. L& ?* f let mylist3 []3 P5 ^( w. [) Z3 A2 m
& H5 o/ ^6 G: Y/ ^* h# |/ O
set mylist3 sort-by [[rank] of ?1 < [rank] of ?2] patches$ C3 W( g: ?3 k- Q
show count patches
- H, t) E( Z, q& y& X2 f; n0 k! O show mylist1 . I9 H' Z! b6 Y+ k) w
show mylist35 K! b9 D" U8 t9 l
end
' b5 U- ^7 f4 k1 g8 F+ C' a& e# b: Z2 A4 r: C z- [
这时的mylist1 和mylist3 应该是一样的 |
|