Lecture 1
 
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THE QR DECOMPOSITION: This lecture introduces the QR decomposition and relates it to Gram-Schmidt orthogonalization.
 
MATLAB COMMANDS
QR
 
Lecture 2
 
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QR & PROJECTORS: This lecture introduces a formulation of QR decomposition in terms of projectors.
 
Lecture 3
 
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QR & HOUSEHOLDER TRIANGULARIZATION: This lecture introduces a formulation of QR decomposition in terms of Householder reflectors for triangularization of a matrix.
 
MATLAB CODE