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×öÒ»¸öÖ§³ÖÏòÁ¿»úµÄ·ÖÀàÎÊÌ⣬ ÓÐÈýÀàh,m,l £¨·Ö±ðÊÇmydataÖÐµÄ 1¡¢2ÐУ¬3¡¢4ÐУ¬5¡¢6 ÐУ©   Í¨¹ýѵÁ·£¬Ê¶±ð mydataÖÐ×îºóÁ½ÐÐÊôÓÚÄÄÒ»Àà¡£
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mydata = [0.8 0.8 0.9 0.7 0.8 0.7 0.8 0.8 0.8 0.7 0.8 0.7 0.9 0.8 0.7 0.8 0.6;
          0.8 0.9 0.7 0.8 0.9 0.8 0.8 0.8 0.8 0.8 0.8 0.7 0.8 0.7 0.6 0.8 0.8;
          0.7 0.7 0.6 0.7 0.8 0.7 0.6 0.8 0.7 0.6 0.7 0.7 0.6 0.8 0.7 0.7 0.7;
          0.7 0.7 0.6 0.6 0.7 0.6 0.7 0.7 0.7 0.7 0.8 0.7 0.6 0.7 0.8 0.7 0.8;
          0.4 0.5 0.5 0.5 0.6 0.5 0.5 0.5 0.5 0.5 0.6 0.5 0.5 0.6 0.7 0.6 0.6;
          0.5 0.5 0.5 0.5 0.7 0.6 0.5 0.4 0.5 0.5 0.6 0.5 0.5 0.6 0.5 0.6 0.5;
          0.8 0.7 0.6 0.9 0.7 0.6 0.8 0.6 0.6 0.7 0.9 0.8 0.7 0.8 0.7 0.6 0.7;
          0.6 0.6 0.7 0.5 0.7 0.8 0.6 0.7 0.8 0.5 0.6 0.5 0.6 0.7 0.6 0.6 0.8;];
    h = mydata(1:2 ,;
    m = mydata(3:4 ,;
    l = mydata(5:6 ,;
    test = mydata(7:8 ,;
    num=nchoosek(1:3,2);
    Training={h,m,l}; SVM=cell(size(num,1),1);
    for  k = 1: size(num,1)
        t1=Training{num(k,1)}; t2=Training{num(k,2)};
        SVM{k}=svmtrain([t1,t2],[ones(size(t1,1),1);zeros(size(t2,1),1)],'kernel_function','polynomial','polyorder',1);
    end
   
    for kk = 1: size(test,1)
         for k = 1: length(SVM)
             result(k)=svmclassify(SVM{k},test(kk,);
             temp(k)=num(k,1).*result(k)+num(k,2).*~result(k);
         end
    results(kk)=mode(temp,2);
    end




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Error using svmtrain (line 253)
Y and TRAINING must have the same number of rows.

Error in Untitled2 (line 19)
        SVM{k}=svmtrain([t1,t2],[ones(size(t1,1),1);zeros(size(t2,1),1)],'kernel_function','polynomial','polyorder',1);


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caucliushuai: ½ð±Ò+7, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, Ò»ÓïµÀÆÆ£¬À÷º¦¡£ 2014-07-09 23:37:44
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CODE:
SVM{k}=svmtrain([t1,t2],[ones(size(t1,1),1);zeros(size(t2,1),1)],'kernel_function','polynomial','polyorder',1);

ÖеÄX(¼´[t1,t2])ºÍy(¼´[ones(size(t1,1),1);zeros(size(t2,1),1)])µÄάÊý²»¶ÔÓ¦£¬¼´X¾ØÕóÖеÄÑù±¾ÊýºÍ±êÇ©ÏòÁ¿yµÄ³¤¶È²»Ò»ÖÂ
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CODE:
[t1,t2]

Õâ¸ö±íʾ·½·¨Êǽ«t1ºÍt2Á½¸ö¾ØÕóºáÏòÅÅÁУ¬±ä³ÉÁË2*(2*n)µÄ¾ØÕó£¬ÎÒÏëÕýÈ·µÄÓ¦¸ÃÊÇ
CODE:
[t1;t2]

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What would Jesus do?
3Â¥2014-07-08 22:22:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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caucliushuai

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ÓÉÓÚ ÂÛ̳¸ñʽ£¬ ÆäÖÐÓм¸¾ä±»Ê¶±ð³ÉЦÁ³ÁË£¬ÏÖÔÚÖØÐ°ÑÄǼ¸¾äдºÃ
    h = mydata(1:2 ,               ;
    m = mydata(3:4 ,             ;
    l = mydata(5:6 ,               ;
    test = mydata(7:8 ,           ;


for kk = 1: size(test,1)
         for k = 1: length(SVM)
             result(k)=svmclassify(SVM{k},test(kk,)                      ;
             temp(k)=num(k,1).*result(k)+num(k,2).*~result(k);
         end
    results(kk)=mode(temp,2);
    end
ºÃºÃѧϰ£¬ÌìÌìÏòÉÏ¡£
2Â¥2014-07-08 21:31:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sherry89

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Dowhatyoulike,likewhatyoudo
4Â¥2014-07-09 10:28:36
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caucliushuai

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by dnp at 2014-07-08 22:22:59
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SVM{k}=svmtrain(,,'kernel_function','polynomial','polyorder',1);

ÖеÄX(¼´)ºÍy(¼´)µÄάÊý²»¶ÔÓ¦£¬¼´X¾ØÕóÖеÄÑù±¾ÊýºÍ±êÇ©ÏòÁ¿yµÄ³¤¶È²»Ò»ÖÂ
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