How to create an n by n wilkinson matrix using diag
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Colani Dlamini
il 16 Set 2019
Commentato: Alejandra Lizarazo
il 20 Set 2020
How to create an n by n wilkinson bidiagonal matrix
5 Commenti
Walter Roberson
il 18 Set 2019
It looks like for the bidiagonal form, that the main diagonal should be n:-1:1 and that the diagonal to the right of it should be all n .
You can construct bidiagonal matrices by using diag() to construct each of the diagonals, and adding the matrices together.
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Bruno Luong
il 19 Set 2019
n = 10;
W = spdiags([n:-1:1; n*ones(1,n)]',[0 1],n,n);
1 Commento
Walter Roberson
il 19 Set 2019
I believe that this is a homework assignment that specifically requires diag() be used.
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