Matlab calculates the maximum eigenvalue of the matrix and the eigenvector corresponding to the maximum eigenvalue 1 1/7 1/3 7 1 1/5 3 5 1
a =1.0000 0.1429 0.33337.0000 1.0000 0.20003.0000 5.0000 1.0000>> [C,D]=eig(a)C =-0.1327 -0.0663 - 0.1149i -0.0663 + 0.1149i-0.4094 -0.2047 + 0.3546i -0.2047 - 0.3546i-0.9026 0.9026 0.9026 D =3.7089 0...
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- 1. Use matlab to calculate the maximum eigenvalue of this matrix and its corresponding eigenvector? 1 2 1 3 2 1/2 1 1/3 2 1 1 3 1 4 2 1/3 1/2 1/4 1 2 1/2 1 2 1/2 1
- 2. Who can help me use matlab to calculate the maximum eigenvalue of the matrix and the eigenvector corresponding to the maximum eigenvalue, 1 1/7 1/3 7 1 1/5 3 5 1 1 1/3 3 3 1 5 The 1 / 3 1 / 5 1 matrix is like this
- 3. Please use matlab to calculate the maximum eigenvalue of this matrix and the corresponding eigenvector A= 1 2 3 3 2 1/2 1 2 2 2 1/3 1/2 1 1 2 1/3 1/2 1 1 2 1/2 1/2 1/2 1/2 1
- 4. Who can help calculate the maximum eigenvalue of the following 21 order matrix Each line element is 1=0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 2=1 0 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 3=1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 4=1 0 0 0 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 5=1 0 0 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 6=1 0 0 0 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 7=1 0 0 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 8=1 0 0 0 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 9=1 0 0 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 10=0 1 0 0 0 0 0 0 0 0 1 0 1 0 1 0 0 0 0 0 0 11=0 1 0 0 0 0 0 0 0 1 0 1 0 1 0 0 0 0 0 0 0 12=0 1 0 0 0 0 0 0 0 0 1 0 1 0 1 0 0 0 0 0 0 13=0 1 0 0 0 0 0 0 0 1 0 1 0 1 0 0 0 0 0 0 0 14=0 1 0 0 0 0 0 0 0 0 1 0 1 0 1 0 0 0 0 0 0 15=0 1 0 0 0 0 0 0 0 1 0 1 0 1 0 0 0 0 0 0 0 16=0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 17=0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 18=0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 19=0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 20=0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 21=0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0
- 5. If the eigenvalues of matrix A of order 3 are known to be 1, - 1 and 2, then the eigenvalues of matrix A2 + 2E are
- 6. Given sin2a = 24 / 25, a ∈ (0, π / 2), then cos (a + π / 2) =?
- 7. In △ ABC, cos (PI / 4 + a) = 5 / 13, then sin2a=
- 8. If cos (π / 4-A) cos (π / 4 + a) = (√ 2) / 6 (0 < a < π / 2), then sin2a =?
- 9. Given that a and B are acute angles, and sin (a + b) = 4 / 5, cos (a-b) = 3 / 5, is the first sin2a of sin2a and cos2a equal to 24 / 25?
- 10. It is known that cos (a + (1 / 4) PI) = 3 / 5 and PI / 2
- 11. Help use matlab to calculate all eigenvalues of the matrix and the eigenvector corresponding to the maximum eigenvalue 1 1/2 1/3 1 1 2 2 5 2 1 1/2 2 2 1 1 5 3 2 1 2 5 5 3 7 1 1/2 1/2 1 1 3 2 5 1 1/2 1/5 1 1 3 2 4 1/2 1 1/5 1/3 1/3 1 1 3 1/2 1 1/3 1/2 1/2 1 1 3 1/5 1/5 1/7 1/5 1/4 1/3 1/3 1
- 12. Is the number of eigenvalues equal to the order of the matrix (square matrix)!
- 13. Does the multiplicity of matrix eigenvalues in linear algebra refer to the number of repeated occurrences of an eigenvalue?
- 14. Is the multiplicity of eigenvalues the number of the same eigenvalues in a matrix?
- 15. A matrix has two identical eigenvalues. How to calculate the eigenvector?
- 16. Who can help calculate the eigenvalues and eigenvectors of this matrix? The fifth order matrix is as follows. I use matlab to work out why the vector is negative, 1 1/4 1/5 2 1/2 4 1 1/2 5 3 5 2 1 7 4 1/2 1/5 1/7 1 1/3 2 1/3 1/4 3 1
- 17. Can you help me calculate the eigenvalues and eigenvectors of the matrix now The matrix is: 1 3 1 / 5 1 / 2 1 / 6 1 1/3 1 1/4 2 1/3 2 5 4 1 1 1/3 2 2 1/2 1 1 1/5 2 6 3 3 5 1 4 1 1/2 1/2 1/2 1/4 1
- 18. Factorization: y ^ n-y ^ (n-2), (n is an integer and N is greater than 2)
- 19. Decomposition factor (x + y) to the power of M + 1 - (x + y) to the power of M-1 (integers with m greater than 1)
- 20. Decomposition factor: M + 1 power of (x + y) minus M-1 power of (x + y), M is an integer greater than 1