修改如下應該就沒問題
) ?9 w S: a, y; W5 g3 S" @8 a6 r5 z3 a2 J# j
var i:real- k1 ~8 P. r( u. {9 a0 ^+ \' S' z5 R H& _
i:=z_uniform(1,0,1)
% v2 ~; ^! q# I: [& k; J@.createattr("type","string")
: Z' a6 \! S* ^- l0 b1 ` I Uif i<0.26 }# w v- f0 X: J
@.type:="red";" x$ H6 e0 E8 L. q2 j6 k
PartRecord["Number",1]+=1
$ i- @4 k9 A, B. }5 p9 p, H5 b1 M' telseif i<=0.5 and i>=0.2
/ V( S# d. U2 N1 v5 v9 j# z- o% F& x @.type:="green";6 g d5 \, E7 ^" `* D) y, t
PartRecord["Number",2]+=1' F, R( H1 v9 q$ H' J
elseif i>0.5! `& n4 q/ K/ ^9 b
@.type:="blue";6 }. W5 I3 }5 T: Y2 K
PartRecord["Number",3]+=1
' U* v6 A; o, N, Uend |