Quote:
Originally Posted by Ether
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?
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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.