Friday, August 26, 2011

Su sekilde "Weighted covariance in MATLAB","Agirlilandirilmis kovaryans" problemini cozdum , yanlis bulan varsa soylesin :


sigma1 = ((data-repmat(mu1,N,1))'*diag(p))*(data-repmat(mu1,N,1))./sum(p)


p values are weights , data is consist of row vectors

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Python Terminal Animation for Waiting

A nice small tool for terminal animations from yaspin import yaspin with yaspin(): do_stuff()