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load data.txt;
data(:,1)=x,data(:,2)=y,data(:,3)=p;
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hitzhang

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adu886886(½ð±Ò+2,VIP+0):ллר¼ÒÖ¸µ¼ 1-15 20:02
ÂäÈÕÕÕÇï²Ý(½ð±Ò+20,VIP+0):лл´óÏÀ£¡ 1-15 21:19
ÒýÓûØÌû:
Originally posted by ÂäÈÕÕÕÇï²Ý at 2010-1-10 19:16:
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load data.txt;
data(:,1)=x,data(:,2)=y,data(:,3)=p;
¶ÁÍêÊý¾ÝÖ®ºó,ÔÚ×ø±ê£¨x,y£©Î» ...

>> n=100;
>> d=10*rand(n,3);
>> p=d(:,1:2);s=d(:,3);
>> scatter(p(:,1),p(:,2),10*s,'fill')
>> for i=1n-1)
for j=(i+1):n
if sumsqr((p(i,-p(j,))<1
line([p(i,1) p(j,1)],[p(i,2) p(j,2)]);hold on;
end
end
end
>>
2Â¥2010-01-15 19:19:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

kuhailangyu

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Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ÒýÓûØÌû:
Originally posted by hitzhang at 2010-1-15 19:19:

>> n=100;
>> d=10*rand(n,3);
>> p=d(:,1:2);s=d(:,3);
>> scatter(p(:,1),p(:,2),10*s,'fill')
>> for i=1n-1)
for j=(i+1):n
if sumsqr((p(i,-p(j,))<1
line ...

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3Â¥2010-01-15 22:43:23
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