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 | | From: | Carine Simon | | Subject: | convert matrix to vectors or vectors to matrix | | Date: | Sun, 23 Jan 2005 14:27:26 -0500 |
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 | Hi,
I wanted to know if there were built-in Matlab functions to do that?
Thanks a lot,
Carine
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| | From: | Dan Hensley | | Subject: | Re: convert matrix to vectors or vectors to matrix | | Date: | Sun, 23 Jan 2005 12:36:07 -0700 |
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| On Sun, 23 Jan 2005 14:27:26 -0500, Carine Simon wrote:
> Hi,
> I wanted to know if there were built-in Matlab functions to do that?
>
> Thanks a lot,
>
> Carine
help reshape
Dan
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| | From: | Anders Björk | | Subject: | Re: convert matrix to vectors or vectors to matrix | | Date: | Sun, 23 Jan 2005 20:57:28 +0100 |
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| Yes it has
% Some examples
Matrix=randn(10,15);
Vector=Matrix(:);
Vector=reshape(Matrix,10*15,1);
or use
Matrix=reshape(Vector,10,15);
To repate values use repmat
BR
Anders
"Carine Simon" skrev i meddelandet
news:eef96aa.-1@webx.raydaftYaTP...
> Hi,
> I wanted to know if there were built-in Matlab functions to do that?
>
> Thanks a lot,
>
> Carine
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| | From: | Johan Carlson | | Subject: | Re: convert matrix to vectors or vectors to matrix | | Date: | Sun, 23 Jan 2005 20:41:10 +0100 |
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| Carine Simon wrote:
> Hi,
> I wanted to know if there were built-in Matlab functions to do that?
>
> Thanks a lot,
>
> Carine
To convert a matrix A to a vector, simply type
A(:)
For more general conversion, check the reshape function
/Johan
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