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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Thursday, August 25, 2011

Matrix denkleminde minimum bulma ornegi

fminsearch(@(x)(x'*x),[1 ; 0 ])
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MATLAB'da boyle bir hata aliyorsaniz


>> edit functions\test
??? Error using ==> edit at 57
Failed to open editor. Load of Java classes failed.



Su sekilde deneyin

edit .\functions\test

Gokhan Bilgin'e tesekkur ediyoruz.
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