i don`t know how i can improve the performance of this genetic algorithm file can any one help me ?

% this the function : function abse =newone1(w) d = .5; % element spacing in terms of wavelength d = lambda/2 N =6; % number of elements in array global m

thetaS =30; % input(' What is the desired users AOA (in degrees)? '); thetaI =-60; % input(' What is the interferers AOA(in degrees)? '); %----- Desired Signal & Interferer -----% T=1E-3; t=(1:1000)*T/1000; %it=1:100; S=cos(2*pi*t/T); thetaS = thetaS*pi/180; % desired user AOA I = randn(1,1000); thetaI = thetaI*pi/180; % interferer AOA

%----- Create Array Factors for each user's signal for linear array -----%

vS = []; vI = []; i=1:N/2; vS=exp(1j*(i-1)*2*pi*d*sin(thetaS)).'; vI=exp(1j*(i-1)*2*pi*d*sin(thetaI)).';

%----- Solve for Weights using LMS -----%

 m=m+1;
 b=floor (m/301)+1;
   x = S(b).*vS + I(b).*vI;
    %y = w*x.'; 
    %y=w*x; 

    w;
    w1=[ w(:,1)+j*w(:,2) w(:,3)+j*w(:,4) w(:,5)+j*w(:,6) ];
    y=w1*x;

   e =(S(b))- y;

    abse=abs(e);
end

% the general program which run :clear clc close all global m m=1; thetaS =30; ObjectiveFunction = @newone1; nvars =6; % Number of variables LB = [0 0 0 0 0 0]; % Lower bound UB = [1 1 1 1 1 1]; % Upper bound d = .5; % element spacing in terms of wavelength d = lambda/2

options = gaoptimset('PopulationSize',300,'CreationFcn', {@gacreationuniform},'FitnessScalingFcn', {@fitscalingprop},'SelectionFcn',@selectionroulette,'MutationFcn',@mutationadaptfeasible,'CrossoverFcn',@crossoverheuristic,'FitnessLimit',0.0001,'Generations',100);%'InitialPopulation',X0);

options = gaoptimset(options,'PlotFcns',{@gaplotbestf,@gaplotstopping,@gaplotbestindiv}, ... 'Display','iter');% Next we run the GA solver.%@gaplotrang [x,fval,exitFlag,Output, population,scores] = ga(ObjectiveFunction,nvars,[],[],[],[],LB,UB,[],options) theta = -pi/2:.01:pi/2; AF = zeros(1,length(theta));

x=[x(:,1)+j*x(:,2) x(:,3)+j*x(:,4) x(:,5)+j*x(:,6)];

% Determine the array factor for linear array for i = 1:nvars/2

   AF = AF +x(i)'.*exp(1j*(i-1)*2*pi*d*sin(theta)); 
end

[Walter Roberson]

http://www.mathworks.com/matlabcentral/answers/13205-tutorial-how-to-format-your-question-with-markup

[marian farouk]

thanks Mr Walter Roberson

[Image Analyst]

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