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ת»¯ºóΪ[0.5 0.5, 0.5 0.5].

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sumCol=zeros(1, nm);%save the sum of column

for i=1:nm
    for j=1:nm
        sumCol(i)=sumCol(i)+MA(j,i);
    end
end

for i=1:nm
    for j=1:nm
        PA(i,j) = MA(i,j)/sumCol(j);
    end
end

[ Last edited by nono2009 on 2010-6-25 at 06:52 ]
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minstrel

ľ³æ (ÕýʽдÊÖ)

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ÒýÓûØÌû:
Originally posted by photons at 2010-06-24 08:17:18:
ÔÎËÀ£¡ºÜ¼òµ¥À²£¡

clear all;
format rat;
a=reshape(1:12,3,4);
s=sum(a');
ss=repmat(s,4,1)';
b=a./ss

  À÷º¦¡£Õâ¸öº¯ÊýºÃ¡£ ¶àлÀ²¡£
11Â¥2010-06-25 01:15:19
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lijinfeng042

ľ³æ (СÓÐÃûÆø)

Matlab

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minstrel(½ð±Ò+1):лл²ÎÓë
ÒýÓûØÌû:
Originally posted by minstrel at 2010-06-21 22:34:02:
±ÈÈç¾ØÕó[2 2, 2 2]£¬
ת»¯ºóΪ[0.5 0.5, 0.5 0.5].

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sumCol=zeros(1, nm);%save the sum of column

for i=1:nm
    for j=1 ...

ÄãµÄÒâ˼ÊǹéÒ»»¯?
¹¤×÷ÁË,ż¶û»áÉÏÀ´~¿ÉÒÔ¹Ø×¢ÐÂÀË΢²© @ÔÆÊÇ·çµÄÃÎ_Matlab
2Â¥2010-06-21 23:08:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

minstrel

ľ³æ (ÕýʽдÊÖ)

µÀ·¨×ÔÈ»

nono2009:½¨Òé¡°ÒýÓûظ´¸ÃÌû¡±£¬ÒÔ±ã±ðÈ˼°Ê±ÊÕµ½ÄãµÄÐÅÏ¢¡£ 2010-06-22 07:46:10
¹éÒ»»¯Ó¦¸ÃÊÇÖ¸ÐÐ×î´óֵΪ1 ×îСֵΪ0
¶øÎÒÏëÒªµÄÊÇÈÃÐеĺÍΪ1
3Â¥2010-06-21 23:25:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

photons

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¡ï ¡ï ¡ï
minstrel(½ð±Ò+1):лл²ÎÓë
nono2009(½ð±Ò+1):¹ÄÀøÓ¦Öú¡£»¶Ó­³£À´·ÂտģÄâ°æ¡£ 2010-06-22 14:01:16
zzuwangshilei(½ð±Ò+1):¶àлӦÖú£¬Ìû×ÓÓеãÂÒÂ룬»¹Íû¸ÄһϠ2010-06-22 19:44:02
minstrel(½ð±Ò+8):ллÄã¹þ¡£ÈÈÐĶøÇÒÀ÷º¦. 2010-06-23 06:11:15
²»¶®Â¥Ö÷µÄÒâ˼£¡

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²»ÊǺܼòµ¥µÄÊÂÇéô£¿

¾Ù¸öÀý×Ó£º
syms a b c d e f g h A B C D E F G H real;
test=[a,b,c,d;e,f,g,h;A B C D;E F G H];
TA=test';
s=sum(TA);
ttest=[test(1,/s(1);test(2,/s(2);test(3,/s(3);test(4,/s(4)]; %ÄãÒªµÄ
tttest=sum(ttest');
tttest =

[ 1, 1, 1, 1]

[ Last edited by photons on 2010-6-22 at 12:07 ]
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