not enough input arguments while using fmincon

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Devashish Sharma 2016-7-25

关闭： MATLAB Answer Bot 2021-8-20

function f  = fun( p )
c1=100+2*p(1)+0.005*p(1)^2;
c2=200+2*p(2)+0.01*p(2)^2;
f=c1+c2;
a=[1 1];
b=450;
x0=[2; 3];
[p funval]=fmincon(@fun,x0,a,b)

when i run this it says error in line 2 not enough arguments please help

John D'Errico 2016-7-25

编辑：John D'Errico 2016-7-25

Read the help docs for fmincon. LOOK AT THE EXAMPLES. In there you will see how to call fmincon.

In the case you have tried, the function that you pass into fmincon then tries to call itself.

Worse, you then say that you tried to run it. You cannot use run on a function.

It is time to learn what a function is, and how that is different from a script m-file.

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