clearalla=[1 7 12 15 2 5 8 11 1 7 12 15 4 9 14 2 5 8 11 1 7 12 15 2 5 8 11 4 9 14; 9 12 18 13 19 9 7 8 9 12 18 13 13 12 15 19 9 7 8 9 12 18 13 19 9 8 7 13 12 15; 20 20 20 20 15 15 15 15 14 14 14 14 25 25 25 16 16 16 16 18 18 18 18 12 12 12 12 15 15 15;]; Tmax=150; N=100; n=30; set=[]; x1=zeros(2,30); x2=zeros(2,30); [x1,x2,fx]=twoR(x1,x2,a); z1=x1; z2=x2; fz=fx; while Tmax>10^(-2) for L=1:N if fx<=fz z1=x1; z2=x2; fz=fx; end i=fix(n*rand+1); switch i case{1,2,3,4} j=fix(4*rand+1); case{5,6,7,8} j=fix(8*(0.5+0.5*rand)+1); case{9,10,11,12} j=fix(12*(2/3+(l/3)*rand)+1); case{13,14,15} j=fix(15*(4/5+(l/5)*rand)+1); case{16,17,18,19} j=fix(19*(15/19+(4/19)*rand)+1); case{20,21,22,23} j=fix(23*(19/23+(4/23)*rand)+1); case{24,25,26,27} j=fix(27*(23/27+(4/27)*rand)+1); otherwise j=fix(30*(9/10+(1/10)*rand)+1); end if i~=j b=a; yt=[]; yt(:,i)=b(:,i); b(:,i)=b(:,j); b(:,j)=yt(:,i); [x1,x2,fb]=twoR(x1,x2,b); if fb<=fx || exp(-(fb-fx)/Tmax)>rand a=b; fx=fb; end end set=[set,fx]; L; end Tmax=0.90*Tmax; end plot(set) z1; z2; fz;yt(:,i)=b(:,i);set=[set,fx];这两个有问题怎么解决啊 |
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