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ARMA-Eview Application
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MA Process –Y[i,1]=1*u[i,1]+1.5*u[i-1,1]; –MA with order of 1 –The Graph of Autocorrelation function –When Acf will dampen?
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MA Process
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AR Process –AR with order of 2 –Y[i,1]=0.8*Y[i-1,1]+ 0.6*Y[i-2,1]+3*u[i,1] –The Graph of Autocorrelation function –Stationary or Non-stationary? –Acf will damp?
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AR Process
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–Y[i,1]=0.2*Y[i-1,1]+ 0.3*Y[i-2,1]+3*u[i,1] –Stationary or non-stationary? –Acf will decrease? –Autocorrelation versus partial autocorrelation
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AR Process
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ARMA Process –Y[i,1]=0.6*Y[i-1,1]+u[i,1]+0.4*u[i-1,1]+0.2*u[i- 2,1] –Acf will dampen?
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ARMA Process
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ARMA (1,2) –Y[i,1]=0.6*Y[i-1,1]+u[i,1]+0.4*u[i-1,1]+0.2*u[i- 2,1] –How to estimate?
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ARMA Process
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