sujian0124 发表于 2007-6-13 15:17

大家来看看错在哪里?

大家看看,能不能帮我改一下,不胜感激:handshake
function f1=f(x)
a=58262.4/(x(:,4)*x(:,3)*x(:,1)*(0.08+0.79*x(:,2)))
b=1+1.33*a/1000
c=(1.59/100000000)*(x(:,2)/(x(:,2)+0.1))*x(:,3)^2*x(:,1)^2
d=(5.62/1000000000000*x(3)^3*x(:,1)^2*x(:,4))/b
e=0.55/100000000*x(:,1)^2*x(:,3)^3*(1/(x(:,2)+0.1))
p=(2.79/100000000)*(x(:,2)/(x(:,2)+0.1))*(x(:,3)^3*x(:,1)^2/x(:,6))
g=7.69/1000000000000*x(:,3)^3*x(:,1)^2*x(:,4)/b
h=0.25/100000000*((x(:,3)^3*x(:,1)^2)/x(:,2)+0.1)
i=9.25*(141.92+a)/(x(:,3)*x(:,1))
j=c+d+e
k=p+g+h
l=j+k
m=(1+i*j)*l*1.1261^2*(1+((1+i*j)*l*1.1261)^2)
n=(m+i)^2
f1=-1/sqrt(1.2161^2+n);
function f2=f(x)
a1=58262.4/(x(:,4)*x(:,3)*x(:,1)*(0.08+0.79*x(:,2)))
b1=1+1.33*a1/1000
c1=(1.59/100000000)*(x(:,2)/(x(:,2)+0.1))*x(:,3)^2*x(:,1)^2
d1=(5.62/1000000000000*x(3)^3*x(:,1)^2*x(:,4))/b1
e1=0.55/100000000*x(:,1)^2*x(:,3)^3*(1/(x(:,2)+0.1))
p1=(2.79/100000000)*(x(:,2)/(x(:,2)+0.1))*(x(:,3)^3*x(:,1)^2/x(:,6))
g1=7.69/1000000000000*x(:,3)^3*x(:,1)^2*x(:,4)/b1
h1=0.25/100000000*((x(:,3)^3*x(:,1)^2)/x(:,2)+0.1)
i1=9.25*(141.92+a1)/(x(:,3)*x(:,1))
j1=c1+d1+e1
k1=p1+g1+h1
l1=j1+k1
m1=(1+i1*j1)*l1*1.1261^2*(1+((1+i1*j1)*l1*1.1261)^2)
n1=(m1+i1)^2
p1=sqrt(1.2161^2+n1)
f2=(p1^2*x(3)*x(1))/(16.67*2*x(4));




>> NIND=100

NIND =

   100

>> MAXGEN=50;
>> NVAR=6;
>> PRECI=20;
>> GGAP=0.9;
>> trace1=[];trace2=[];trace3=[];
>> FieldD=,);;rep(,)];
>> Chrom=CRTBP(NIND,NVAR*PRECI);
>> v=BS2RV(Chrom,FieldD);
>> gen=1;
>> while gen<MAXGEN,
=size(Chrom);
M=fix(NIND/2);
objV1=f1(v(1:M,:));
FitnV1=ranking(objV1);
SelCh1=select('sus',Chrom(1:M,:),FitnV1,GGAP);
ObjV2=f2(v(M+1:NIND,:));
FitnV2=ranking(ObjV2);
SelCh2=select('sus',Chrom((M+1):NIND,:),FitnV2,GGAP);
SelCh=;
SelCh=recombin('xovsp',SelCh,0.7);
Chrom=mut(SelCh);
v=BS2RV(Chrom,FieldD);
trace1(gen,1)=min(f1(v));
trace1(gen,2)=sum(f1(v))/length(f1(v));
trace2(gen,1)=min(f2(v));
trace2(gen,2)=sum(f2(v))/length(f2(v));
trace3(gen,1)=min(f1(v)+f2(v));
trace3(gen,2)=sum(f1(v))/length(f1(v))+sum(f2(v))/length(f2(v));
gen=gen+1;
end
??? Error using ==> mtimes
Inner matrix dimensions must agree.

Error in ==> f1 at 2
a=58262.4/(x(:,4)*x(:,3)*x(:,1)*(0.08+0.79*x(:,2)))

xinyuxf 发表于 2007-6-14 15:58

原帖由 sujian0124 于 2007-6-13 15:17 发表 http://www.chinavib.com/forum/images/common/back.gif
x(:,4)*x(:,3)*x(:,1)

列与列不可以相乘,矩阵运算基本知识
页: [1]
查看完整版本: 大家来看看错在哪里?