I am getting an error message 'not enough input arguments' on running Rosenbrock's function using the optimization tool box solver 'fmincon' solver. How to correct it?
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Torsten
2015-5-28
0 个投票
Your optimization toolbox guide and your MATLAB version are compatible ?
Best wishes
Torsten.
更多回答（3 个）
Alan Weiss
2015-5-28
0 个投票
For more help, please show us your exact Rosenbrock function, your exact and full fmincon call, and the exact output that you received.
Alan Weiss
MATLAB mathematical toolbox documentation
shilpa suresh
2015-5-29
0 个投票
%unitdisk.m
function [c, ceq] = unitdisk(x)
c = x(1)^2 + x(2)^2 - 1;
ceq = [ ];
end
%vrosenbrock.m
function z=vrosenbrock(x,y)
z=100*(y - x.^2).^2 + (1-x).^2; end
This is what I am getting..
Torsten
2015-5-29
As objective function, use
function z = vrosenbrock(x)
z = 100*(x(2) - x(1)^2)^2 + (1 - x(1))^2;
Best wishes
Torsten.
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