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2Â¥2007-12-04 18:40:34
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3Â¥2007-12-11 09:30:09
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Îҵıà³ÌΪ syms m1 m2; m_M=[m1+2*m2,0];m_X=[m1,m2]; >> c=combntns(m_M,2);MM_cc=c(:,1)*c(:,2); a=combntns(m_X,2);MM_aa=a(:,1)*a(:,2); ÔËÐнá¹ûΪWarning: Imaginary parts of complex arguments ignored > In combntns at 38 Warning: Imaginary parts of complex arguments ignored > In combntns at 38 MM_aa = (1/2*m1+1/2*conj(m1))*(1/2*m2+1/2*conj(m2)) ¾ÍÊÇÊýÏÈÅÅÁУ¬ÔÙ³Ëһϣ¡ÏÖÔÚµÄÎÊÌâÊÇÎҵͼÊÇʵÊý£¬ÄܰѱäÁ¿ÉèΪʵÊýÔËËãô£¿ |
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