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- file = fopen('lab_3.txt', 'w')
- for x = 0 : 1 : 8
- A = rand(10)
- cond(A)
- [u d v] = svd(A)
- d = eye(10)
- d(1,1) = 10.^x
- M1 = u*d*v'
- cond(M1)
- if issymmetric(M1) ~= 0
- prinf("error")
- end
- formatSpec='%.4f %.4f %.4f %.4f %.4f %.4f %.4f %.4f %.4f %.4f\n'
- fprintf(file, formatSpec, M1)
- end
- fclose(file)
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