Gestion de Portefeuille et Applications

(Fathi Abid) #1

3.mu=matrix(c(.15,.26),nrow=2,ncol=1)


4.mue=mu-rf


5.sigma=matrix(c(.24,.37),nrow=2,ncol = 1)


6.corr=.8


7.cov=corrsigma[1,1]sigma[2,1]


8.mup=.18


9.varcov=matrix(c((sigma[1,1])^2,cov,cov,(sigma[2,1])^2),nrow=2,ncol=2,byr
ow=TRUE)


10.lambda=(mup-rf)/(t(mue)%%solve(varcov)%%mue)


11.omega=lambda[1,1]solve(varcov)%%mue


12.omega3=1-omega[1,]-omega[2]


13.retp=t(mue)%*%omega


14.sigmap=sqrt(t(omega)%%varcov%%omega)}

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