1. The problem statement, all variables and given/known data
I need to understand how I would go about using QR decomposition of a matrix to find the matrix's eigenvalues. I know how to find the factorization, just stuck on how I would use that factorization to find the eigenvalues.
2. Relevant equations
A=QR where Q is an orthogonal matrix such that Qtranspose = Qinverse
3. The attempt at a solution
det(λ*I - QR) = 0? this doesn't really help.
I need to understand how I would go about using QR decomposition of a matrix to find the matrix's eigenvalues. I know how to find the factorization, just stuck on how I would use that factorization to find the eigenvalues.
2. Relevant equations
A=QR where Q is an orthogonal matrix such that Qtranspose = Qinverse
3. The attempt at a solution
det(λ*I - QR) = 0? this doesn't really help.
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