淡水养殖池塘水华发生及池水净化处理数学建模论文(25)

淡水养殖池塘水华发生及池水净化处理,网赛论文

for i=1:n

a=min(A1(:,i));b=max(A1(:,i));

A1(:,i)=(A1(:,i)-a)/(b-a);

end

A11=A1(:,[3:3:n]);

CA11=corrcoef(A11);

附录9

clc;clear;

A1=xlsread('data1.xls',1,'C3:T17');

A2=xlsread('data1.xls',1,'C19:T33');

A1=(A1+A2)/2;

[m,n]=size(A1);

for i=1:n

a=min(A1(:,i));b=max(A1(:,i));

A1(:,i)=(A1(:,i)-a)/(b-a);

end

A11=A1(:,[2:3:n]);

CA11=corrcoef(A11);

附录10

clc;clear;

A1=xlsread('data1.xls',1,'C37:T51');

A2=xlsread('data1.xls',1,'C53:T67');

A1=(A1+A2)/2;

[m,n]=size(A1);

for i=1:n

a=min(A1(:,i));b=max(A1(:,i));

A1(:,i)=(A1(:,i)-a)/(b-a);

end

A11=A1(:,[2:3:n]);

CA11=corrcoef(A11);

附录11

clc;clear;

A1=xlsread('data1.xls',1,'C71:T85');

A2=xlsread('data1.xls',1,'C87:T101');

A1=(A1+A2)/2;

[m,n]=size(A1);

for i=1:n

a=min(A1(:,i));b=max(A1(:,i));

A1(:,i)=(A1(:,i)-a)/(b-a);

end

A11=A1(:,[2:3:n]);

CA11=corrcoef(A11);

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