Please Fill Parts Completed Part Cooperative Non Cooperative Clear Na 2 Number Agents Ncoe Q43779774
Please fill the parts with “% To be completed“part:
% Cooperative / Non cooperative
clear all
Na=2; % Number of agents
Ncoef=4; % Number of coefficients per agent
Niter=1000; % Number of iterations
N_rep=200; % Number of repetitions to average
s2_v1=.032; % Variance of the first user
s2_v2=.010; % Variance of the second user
w0=randn(Ncoef,1);w0=w0/norm(w0); % Optimum regressor
mu=0.005; % step-size
error=zeros(1,Niter); % Average error non cooperative
error_coop=zeros(1,Niter); % Average error cooperative
for kk=1:N_rep
u1=randn(Ncoef,Niter);
v1=sqrt(s2_v1)*randn(Niter,1);
d1=u1’*w0+v1; % Data generation user 1
u2=randn(Ncoef,Niter);
v2=sqrt(s2_v2)*randn(Niter,1);
d2=u2’*w0+v2; % Data generation user 2
w1=zeros(Ncoef,Niter); % Coefficients agent 1 non cooperative
w2=zeros(Ncoef,Niter); % Coefficients agent 2 non cooperative
w1_coop=zeros(Ncoef,Niter); % Coefficients agent 1cooperative
w2_coop=zeros(Ncoef,Niter); % Coefficients agent 2 cooperative
for k=2:Niter
w1_coop(:,k)=…; To be completed
w2_coop(:,k)=…; To be completed
w1(:,k)=…; To be completed
w2(:,k)=…; To be completed
error(k)=error(k)+mean([sum((w1(:,k)-w0).^2),sum((w2(:,k)-w0).^2)]);
error_coop(k)=error_coop(k)+mean([sum((w1_coop(:,k)-w0).^2),sum((w2_coop(:,k)-w0).^2)]);
end
end
error=error/N_rep; % Averaging
error_coop=error_coop/N_rep; % Averaging
plot(1:Niter,10*log10(error),’b’,’LineWidth’,3),hold
plot(1:Niter,10*log10(error_coop),’r’,’LineWidth’,3),
plot(1:Niter,10*log10(mu*(s2_v1+s2_v2)/2*Ncoef)*ones(1,Niter),’–b’,’LineWidth’,3)
plot(1:Niter,10*log10(mu*(s2_v1+s2_v2)/4*Ncoef)*ones(1,Niter),’–r’,’LineWidth’,3)
grid
hold off
xlabel (‘Iteration’)
ylabel (‘MSE (dB)’)
title(‘Non-cooperative / Cooperative scenario’)
legend(‘Average error (non cooperative)’, ‘Average error(cooperative)’)
Expert Answer
Answer to Please fill the parts with “% To be completed” part: % Cooperative / Non cooperative clear all Na=2; % Number of agents …
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