untitled1.m

来自「ok &ouml nemli bir kaybnkao lasdhlas sdo」· M 代码 · 共 17 行

for i=1:1:m
   for j=1:1:m
      if (i==j)
         riv3(i,j)=T(i,i)*(K1(i)*K1(i))/2*(integr2(aa,aa,K1K1(i),1)+2*aa*aa*aa/3)...
            +T(i,i)*K1(i)*K2(i)*coth(K2(i)*d2)*(integr2(aa,aa,K1K1(i),2))...
            -T(i,i)*K2(i)*K2(i)*(coth(K2(i)*d2))*(coth(K2(i)*d2))/2*(integr2(aa,aa,K1K1(i),1)-2*aa*aa*aa/3);
      else
         riv3(i,j)=T(i,j)*K1(i)*K1(j)/2*(integr(a1(i,j),b1(i,j),aa,1)+integr(a2(i,j),b2(i,j),aa,1))...
            +T(i,j)*K1(i)*K2(j)/2*coth(K2(j)*d2)*(integr(a1(i,j),b1(i,j),aa,2)-integr(a2(i,j),b2(i,j),aa,2))...
            +T(i,j)*K2(i)*K1(j)/2*coth(K2(i)*d2)*(integr(a1(i,j),b1(i,j),aa,2)+integr(a2(i,j),b2(i,j),aa,2))...
            -T(i,j)*K2(i)*K2(j)/2*coth(K2(i)*d2)*coth(K2(j)*d2)*(integr(a1(i,j),b1(i,j),aa,1)-integr(a2(i,j),b2(i,j),aa,1));
      end
   end
riv3(i,j)=T(i,i)*(K1(i)*K1(i))/2*(aa/(2*K1(i)^2)*(1+cos(4*K1(i)*aa))+aa^2*sin(4*K1(i)*aa)/(2*K1(i))-sin(4*K1(i)*aa)/(4*K1(i)^3)+2*aa*aa*aa/3)...
            +T(i,i)*K1(i)*K2(i)*coth(K2(i)*d2)*(aa^2/(2*K1(i))+1/(4*K1(i)^3)*(1-cos(4*K1(i)*aa))-aa*sin(4*K1(i)*aa)/(2*K1(i)^2))...
            -T(i,i)*K2(i)*K2(i)*(coth(K2(i)*d2))^2/2*(aa/(2*K1(i)^2)*(1+cos(4*K1(i)*aa))+aa^2*sin(4*K1(i)*aa)/(2*K1(i))-sin(4*K1(i)*aa)/(4*K1(i)^3)-2*aa*aa*aa/3);