主题:求助
Residual_data=[
99.6673 30.2942 2.18 1 2.35 1 0 18.1
100.278 29.9931 2.51 1 1.28 1 0 18.4
100.237 29.9858 1.73 1 1.19 1 0 18.3
100.39 29.6955 -0.46 1 2.65 1 0 18.1
100.101 29.9061 3.16 1 8.55 1 0 18
99.757 28.3195 -1.34 1 0.79 1 0 15.3
100.121 29.1754 0.1 1 1.55 1 0 17
100.653 27.7479 -1.63 1 2.04 1 0 16.1
99.708 27.8292 -2.24 1 -1.44 1 0 14.6
99.9325 26.4496 -1.28 1 -2.48 1 0 13.6
];
[m,n]=size(Residual_data);
i=1:m
a(i)=Residual_data(i,3);
b(i)=Residual_data(i,5);
av=sum(a(i))/m;
bv=sum(b(i))/m;
a2(i)=a(i)-av;
b2(i)=b(i)-bv;
all1=sum(a2(i).^2);
bll1=sum(b2(i).^2);
for i=1:m
temp1=Residual_data;
Residual_data(i,:)=[];
temp2=Residual_data;
[k,da]=size(temp2);
t=1:k
c(t)=temp2(t,3);
d(t)=temp2(t,5);
av2=sum(c(t))./(m-1);
bv2=sum(d(t))./(m-1);
a22(t)=c(t)-av2;
b22(t)=d(t)-bv2;
all2(t)=sum(a22(t).^2);
bll2(t)=sum(b22(t).^2);
end
Residual_data=temp1;
return
x1(t)=((2*m-5).*all1)./((2*m-3).*all2);
y1(t)=((2*m-5).*bll1)./((2*m-3).*bll2);
Residual_data=temp1;
Ftest=[x1(t);y1(t)]'
想利用循环算出每出去一个后的f检验值,总是不对,我是新手,只有上来问问好心人! 谢谢!
99.6673 30.2942 2.18 1 2.35 1 0 18.1
100.278 29.9931 2.51 1 1.28 1 0 18.4
100.237 29.9858 1.73 1 1.19 1 0 18.3
100.39 29.6955 -0.46 1 2.65 1 0 18.1
100.101 29.9061 3.16 1 8.55 1 0 18
99.757 28.3195 -1.34 1 0.79 1 0 15.3
100.121 29.1754 0.1 1 1.55 1 0 17
100.653 27.7479 -1.63 1 2.04 1 0 16.1
99.708 27.8292 -2.24 1 -1.44 1 0 14.6
99.9325 26.4496 -1.28 1 -2.48 1 0 13.6
];
[m,n]=size(Residual_data);
i=1:m
a(i)=Residual_data(i,3);
b(i)=Residual_data(i,5);
av=sum(a(i))/m;
bv=sum(b(i))/m;
a2(i)=a(i)-av;
b2(i)=b(i)-bv;
all1=sum(a2(i).^2);
bll1=sum(b2(i).^2);
for i=1:m
temp1=Residual_data;
Residual_data(i,:)=[];
temp2=Residual_data;
[k,da]=size(temp2);
t=1:k
c(t)=temp2(t,3);
d(t)=temp2(t,5);
av2=sum(c(t))./(m-1);
bv2=sum(d(t))./(m-1);
a22(t)=c(t)-av2;
b22(t)=d(t)-bv2;
all2(t)=sum(a22(t).^2);
bll2(t)=sum(b22(t).^2);
end
Residual_data=temp1;
return
x1(t)=((2*m-5).*all1)./((2*m-3).*all2);
y1(t)=((2*m-5).*bll1)./((2*m-3).*bll2);
Residual_data=temp1;
Ftest=[x1(t);y1(t)]'
想利用循环算出每出去一个后的f检验值,总是不对,我是新手,只有上来问问好心人! 谢谢!