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Unread 17-04-2014, 15:56
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Ether Ether is offline
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Re: calling all MatLab gurus...

Quote:
Originally Posted by Ether View Post
Attached is an XLS spreadsheet with a 256-by-64 A matrix and a 256-by-1 b column vector.

Using your favorite tool or language, find the 64-by-1 column vector x which minimizes sum(abs(A*x-b)). Show your work.

Any takers?
If there's anyone out there in CD land working on the above, please use the attached alternate b vector. It's more effective at revealing possible flaws in the solution.


Attached Files
File Type: xls b_alternate.xls (20.5 KB, 10 views)

Last edited by Ether : 17-04-2014 at 16:02.
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