|
发表于 2010-5-11 13:19:52
|
显示全部楼层
用list吧$ ?5 f0 E/ e) [9 o& u
patches-own [wealth rank]; @: r+ a$ j( @
to setup$ B: E+ C4 b* A9 K
ca
! k, L( E( I; |1 F b, I7 y ask patches [set wealth random 100 set pcolor green ]; Y5 U" ]0 s) p5 T3 f' }# @
end5 S+ ?+ Q, A, n5 I* z0 g! j
! }3 X0 L4 ] P& d
to go
% `! h% \2 ]8 c' L% W! k; {; ]5 ^8 r let mylist1 []
; q; N, |' u3 l+ g+ J [, q set mylist1 sort-by [[wealth] of ?1 < [wealth] of ?2] patches
/ m% _2 V& ], k let mylist2 []" i. @! _! Z; o- A6 y
set mylist2 n-values count patches [? + 1]' o% \: E3 F* c) _
Y b, u: Y3 i) K3 R1 p- s
( foreach mylist1 mylist2
6 h' a; K* c$ @3 v( p' f [4 w3 g! _/ } Y: n0 x5 e- h
ask ?1[ set rank ?2]
) I: T) F0 l+ e! d& U) P* k1 N% J show [rank] of ?1
: c8 N0 n Y% f. I/ g! H: n" w0 o
2 e4 Z! o6 \1 Z1 K& n1 f ]
" C7 ]/ R9 O. D& Q )* M* L6 S% k1 ?. Z# R3 G4 s
let mylist3 []
- e ~6 T+ ?# n) @" D4 U7 G. ^5 { $ p- i2 v3 B i
set mylist3 sort-by [[rank] of ?1 < [rank] of ?2] patches
1 Q: k7 u! C9 q; v show count patches& B6 t/ b$ J' m1 S) L# U
show mylist1 6 ?# m$ X; a8 J5 }; l# R
show mylist3
5 N# {0 d# F0 }1 b- W2 wend I M9 A0 I' ]: U# W6 z' ?4 R
?* k/ O5 F- D" h1 k7 M, F# i$ S
这时的mylist1 和mylist3 应该是一样的 |
|