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2 cards from this section. Quick, good the night before a test.
What does the QR algorithm compute?
Think about what eigenvalues tell us about transformations.
What are the two components of QR decomposition?
One is orthogonal, the other has zeros below the diagonal.
What two matrices does the QR algorithm decompose a matrix into?
Recall the properties of Q and R.
True or False: The QR algorithm can only be used for symmetric matrices.
Consider the general applicability in engineering.
Given a symmetric matrix, explain why the QR algorithm would likely converge faster than for a non-symmetric matrix.
Focus on the properties of symmetry and how they relate to matrix behavior.
Illustrate a civil engineering scenario that requires the application of the QR algorithm, detailing the benefits it offers.
Consider the dynamic response of structures to external forces.
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