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fluenter

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a=xlsread('1.xls');
n=size(a(:,2));
j=1;
for i=1:11:n
    a1(i,1)=a(i,1);a(i+1,1);a(i+2,1);a(i+3,1);a(i+4,1);a(i+5,1);a(i+6,1);a(i+7,1);a(i+8,1);a(i+9,1)
    a2(i,1)=a(i,2);a(i+1,2);a(i+2,2);a(i+3,2);a(i+4,2);a(i+5,2);a(i+6,2);a(i+7,2);a(i+8,2);a(i+9,2)
    a3(i,1)=a(i,3);a(i+1,3);a(i+2,3);a(i+3,3);a(i+4,3);a(i+5,3);a(i+6,3);a(i+7,3);a(i+8,3);a(i+9,3)
    b1(j,1)=mean(a1(i,1))
    b1(j,2)=mean(a2(i,1))
    b1(j,3)=mean(a3(i,1))
    j=j+1
end
b1
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CODE:
a = 1 : 1000;
b = mean( a( 1 : 11 : end ) )

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fluenter: ½ð±Ò+5, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2013-04-09 08:32:49
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CODE:
a = 1 : 1000;
b =  mean( reshape( a, 10, length( a ) / 10 ) );

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3Â¥2013-04-08 20:09:09
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fluenter

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a = 1 : 1000;
b =  mean( reshape( a, 10, length( a ) / 10 ) );

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4Â¥: Originally posted by fluenter at 2013-04-09 07:52:08
excel ÊÇÈýÁÐÊý¾Ý£¬ÐèÒªÇóÿһÁÐÊ®¸öÊý¾ÝµÄƽ¾ùÖµ¡£
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fluenter

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xiegangmai: ½ð±Ò+2, ¹ÄÀø·ÖÏí½â¾ö¾­Ñé¡£ 2013-04-09 11:19:23
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5Â¥: Originally posted by xiegangmai at 2013-04-09 09:52:03
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a=xlsread('1.xls');
n=length(a(:,2));
a1=reshape(a(:,1),10,n/10)
a2=reshape(a(:,2),100,n/10)
a3=reshape(a(:,3),10,n/10)
b1=mean(a1);
b2=mean(a2);
b3=mean(a3);
ÿÌì¼á³ÖÒ»¼þÊÂÇé
6Â¥2013-04-09 11:17:20
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Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ fluenter µÄÖ÷Ìâ¸üÐÂ
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