The results display problem
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Jiapeng
le 21 Nov 2022
Réponse apportée : David Hill
le 21 Nov 2022
My code ishere. How about displaying every x and r from 1 to 4?
A= [1.02 0.95 0.77 0.67 0.56 0.30 0.16 0.01];
b = [0.39 0.32 0.22 0.18 0.15 0.12 0.13 0.15];
for i = 1:4
num = 10.^(-i);
A = A+num;
b = b+num;
[U,S,V] = svd(A,0);
x = V.*(S.^(-1)).*U';
r = rank(A);
end
disp(x);
disp(r);
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David Hill
le 21 Nov 2022
A= [1.02 0.95 0.77 0.67 0.56 0.30 0.16 0.01];
b = [0.39 0.32 0.22 0.18 0.15 0.12 0.13 0.15];
for i = 1:4
num = 10.^(-i);
A = A+num;
b = b+num;
[U,S,V] = svd(A,0);
x(:,:,i) = V.*(S.^(-1)).*U';
r(i)= rank(A);
end
disp(x);
disp(r);
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