Fminsearch for matrices
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Hi, how can i use fminsearch function for more than one dimension.
I am trying to do some thing like f=@(X)min(A-B*X), where A and B are given matrices. When I try to do fminsearch(f,x) i get the following error
??? Error using ==> minus Matrix dimensions must agree
so is there a way? Thanks
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Andrew Newell
el 21 de Abr. de 2011
It sounds like the problem is with the dimensions of B*X. Does your initial value x0 have the same dimensions as A and B?
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Andrew Newell
el 21 de Abr. de 2011
Ah, I see the problem. FMINSEARCH can only accept functions that have a scalar as output. Fortunately, the function with the norm in it seems to be what you want.
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