Modified Gram-Schmidt QR factorization for matrix inversion

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Hany
Hany on 23 May 2014
Commented: Jan on 23 May 2014
QR decomposition Algorithm
This Algorithm implements Modified Gram-Schmidt QR factorization. I wanted to use it to implement non-square matrix inversion. I've tested it and it works fine when m>=n. but when m<=n it doesn't. I compare the results with
(inv(transpose(A)*A)*transpose(A)).
is there something wrong with the algorithm? or am I doing something wrong?
  1 Comment
Jan
Jan on 23 May 2014
Please do not let us guess, what you observe. What does "doesn't work" exactly mean?

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