too many input arguments Fmincon

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CSCh
CSCh 2023-1-10
评论： CSCh 2023-1-10
Hi,how can I extended the inputs of the objectivefunction in this example
Solve Partial Differential Equation with LBFGS Method and Deep Learning - MATLAB & Simulink - MathWorks Nordic
lets say to more input variables like:
objFun = @(parameters) objectiveFunction(parameters,x1,y1,z1,t1,x2,y2,z2,t2,U0,parameterNames,parameterSizes);
parametersV = fmincon(objFun,parametersV,[],[],[],[],[],[],[],[],[],options);
I got the error
Too many input arguments.
Error in fmincon (line 307)
f = feval(funfcn{3},x,varargin{:});
Error in skrip3 (line 858)
parametersV = fminunc(objFun,parametersV,[],[],[],[],[],[],[],[],[],options);
Thank you.

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采纳的回答

Torsten
Torsten 2023-1-10
parametersV = fmincon(objFun,parametersV,[],[],[],[],[],[],[],options);
instead of
parametersV = fmincon(objFun,parametersV,[],[],[],[],[],[],[],[],[],options);

更多回答（1 个）

Walter Roberson
Walter Roberson 2023-1-10
the parameter order is
  • function - objFun
  • x0 - parameters
  • A - []
  • b - []
  • Aeq - []
  • beq - []
  • lb - []
  • ub - []
  • nonlcon - []
  • options - []
  • extra1 - []
  • extra2 - options
When there are extra parameters then the extra are passed as additional parameters to the objective function and to the nonlinear constraint function. You have two extra parameters so objFun would have to take 3 parameters

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