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snowboy9859

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clear, clf;
n = 10000;
p = rand ( n, 1) ; x0 = 0; y0 = 0;
x = [x0;zeros ( n-1, 1)];
y =[y0;zeros ( n-1 , 1)];

for i = 2: n
pp =p(i) ;
if pp < 0.333
x ( i) = 0.5* x ( i - 1) ;
y ( i) = 0.5* y ( i - 1) ;
elseif pp < 0.666
x ( i) = 0.5* x ( i - 1) + 0.25;
y ( i) = 0.5* y ( i - 1) + 0.433;
else
x ( i) = 0.5* x ( i - 1) + 0.5;
y ( i) = 0.5* y ( i - 1) ;
end
end
plot ( x (1: n) , y (1: n) , ¡¯1¡¯, ¡¯markersize¡¯, 1)
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[ Last edited by snowboy9859 on 2010-1-4 at 13:40 ]
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change0618

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nono2009(½ð±Ò+2,VIP+0):ллӦÖú£¡ 1-4 15:29
snowboy9859(½ð±Ò+4,VIP+0):thanks,¸ÄÁËÔËÐÐΪʲô»¹ÌáÐÑError in ==> clear at 1 clear,clf;£¿ 1-4 22:15
x =[x0;zeros(n-1,1)];
y =[y0;zeros(n-1,1)];
ÖмäÓпոñ£¬ÌرðÊÇzerosÖ®ºóµÄ¿Õ¸ñ£»
plot ( x (1: n) , y (1: n) , 'r', 'markersize', 1)
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5Â¥2010-01-04 15:07:10
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adu886886

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nono2009(½ð±Ò+1,VIP+0):лл¹Ø×¢£¡ 1-4 14:14
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snowboy9859

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
Originally posted by adu886886 at 2010/1/4 13:34:
¼ì²éһϠx,yÄÇÀï±í´ïʽµÄÊäÈë°É£¬ÕâÖÖ´íÎóºÜ³£¼û£¬×Ðϸ²é¿´¾Í»á·¢ÏÖÄÄÀïÊäÈë´íÁË
ÕâÀïûװMATLAB£¬Ã»·¨ÔËÐÐÄØ

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3Â¥2010-01-04 13:42:37
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hitzhang

ľ³æ (ÕýʽдÊÖ)

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kuhailangyu(½ð±Ò+2,VIP+0):лл²ÎÓë 1-4 14:45
snowboy9859(½ð±Ò+1,VIP+0):thanks 1-4 22:15
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