Hi All(adsbygoogle = window.adsbygoogle || []).push({});

I am new with Matlab

I am trying to write a function on an M-file; here is the script:

function f = ali(x)

f = - x(1) * x(2);

A = [-1 -2 -2; 1 2 2]

b = [0; 72]

x0 = [10; 10; 10];

[x,fval] = fmincon(@ali,x0,A,b)

Whenever i run it i get the following message;

input argument "x" is undefined

So can anybody help

Best Regards

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Matlab I am trying to write a function on an M-file

**Physics Forums | Science Articles, Homework Help, Discussion**