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From: abbas chatraei on 14 Jul 2010 10:28
Hi everybody

I Have a big matrix (660*22) whose rank is 15.
I need to find the independent columns of this matrix.
please help!!!!!
From: Bruno Luong on 14 Jul 2010 10:54
"abbas chatraei" <abbas.chatraei(a)gmail.com> wrote in message <i1khhl$1s0$1(a)fred.mathworks.com>...
> Hi everybody
>
> I Have a big matrix (660*22) whose rank is 15.
> I need to find the independent columns of this matrix.
> please help!!!!!

Use QR decomposition with column permutation (3-output call forms).

Bruno
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