how to resolve this "not enough input arguments" from the code shown below

here objFun=@(mag)summ;

i.e it summ is given as a function handle to objFun, and that objFun is called from the PSO.m file.

The X(:,idx) is a column vector, that is being passed.

I tried debugging it, but i have found that the argument is not being passed, and hence the error "not enough arguments".

In noth the screenshots the part of the errors are marked, please make a not of it.

Any help or suggestions would be greatly appreciated.

Thanks and regard,

K.Sai Dinesh

[Jan]

Please post code as text, not as screenshot. Then it is much easier to re-use it to create an answer.

Answer 1

[Jan]

objFun=@(mag)summ

Now calling objFun calls summ without input arguments. I assume, you mean:

objFun = @summ

which is a more efficient version than:

objFun = @(mag) summ(mag)

The code looks strange:

for i = magt(:,1)
    if(magt(i)>=0.7)
        ...
    end
end

Now the contents of magt is used as index of the same vector. Are you sure that this is wanted? This looks better:

for i = 1:numel(magt)
    ...
end

You can omit the loop also:

m    = (magt > 0.7);
err1 = sum(abs(magt - 1.004 * m - 0.001))