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Thread Subject: vector to matrix

Subject: vector to matrix

From: zia

Date: 22 Jun, 2008 21:53:37

Message: 1 of 4

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Hello all,
What is the quickest way in MATLAB to convert a 1 x N vector into a N
x N matrix with the values of the vector on the diagonal?

Thanks,
-Zia

Subject: vector to matrix

From: Marcus M. Edvall

Date: 22 Jun, 2008 21:59:50

Message: 2 of 4

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help spdiags

Best wishes, Marcus
Tomlab Optimization Inc.
http://tomopt.com/
http://tomdyn.com/

Subject: vector to matrix

From: dpb

Date: 22 Jun, 2008 22:30:36

Message: 3 of 4

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zia wrote:
> Hello all,
> What is the quickest way in MATLAB to convert a 1 x N vector into a N
> x N matrix with the values of the vector on the diagonal?

Oddly enough, diag(v) would seem to do that... :)

--

Subject: vector to matrix

From: zia

Date: 23 Jun, 2008 04:09:36

Message: 4 of 4

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On Jun 22, 6:30=A0pm, dpb <n...@non.net> wrote:
> zia wrote:
> > Hello all,
> > What is the quickest way in MATLAB to convert a 1 x N vector into a N
> > x N matrix with the values of the vector on the diagonal?
>
> Oddly enough, diag(v) would seem to do that... :)
>
> --

Thanks. This worked.

-zia

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