deletions | additions       diff --git a/untitled.tex b/untitled.tex  index 832ffac..2499d00 100644  --- a/untitled.tex  +++ b/untitled.tex 
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\begin{verbatim}  W_i = diag(sqrt(sum(L,1).^2./306));  lambda = trace(L*W_i*L')/(trace(Cn)*snr^2)  pw_mne=W_i*L'*pinv(L*W_i*L'+lambda*Cn,1e-20); trace(L*W_i*L')/(trace(Cn)*snr^2);  ev = eigs(L*W_i*L'+lambda*Cn, rank(data1));  tol = ev(end)  pw_mne=W_i*L'*pinv(L*W_i*L'+lambda*Cn,tol);  srcw1 = pw_mne*data1;   srcw2 = pw_mne*data2;