fsolve does not work

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pemfir
pemfir 2012-9-28
i get the following error after running this:
f = @(k1,k2) k1+k2
fsolve(f,[0; 0])
-----------------------------------
Input argument "k2" is undefined.
Error in ==> @(k1,k2)k1+k2
Error in ==> fsolve at 248 fuser = feval(funfcn{3},x,varargin{:});
Caused by: Failure in initial user-supplied objective function evaluation. FSOLVE cannot continue.

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回答（1 个）

Walter Roberson
Walter Roberson 2012-9-28
fsolve(@(x) f(x(1),x(2), [0;0])

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