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Introducción a Series de Tiempo Univariadas - Centro Microdatos

Introducción a Series de Tiempo Univariadas - Centro Microdatos

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Introducción a <strong>Series</strong> <strong>de</strong> <strong>Tiempo</strong> <strong>Univariadas</strong>December 31, 2010use " turksales.dta", cleartsset tarima sales, arima(3,1,0)ARIMA regressionSample: 1990q2 - 1999q4 Number of obs = 39Wald chi2(3) = 125.92Log likelihood = -75.53558 Prob > chi2 = 0.0000------------------------------------------------------------------------------| OPGD.sales | Coef. Std. Err. z P>|z| [95% Conf. Interval]-------------+----------------------------------------------------------------sales |_cons | .3138001 .0780852 4.02 0.000 .1607558 .4668444-------------+----------------------------------------------------------------ARMA |ar |L1. | -.8190622 .0876331 -9.35 0.000 -.9908199 -.6473045L2. | -.8174304 .1006355 -8.12 0.000 -1.014672 -.6201883L3. | -.7738966 .0902346 -8.58 0.000 -.9507532 -.59704-------------+----------------------------------------------------------------/sigma | 1.608579 .2642292 6.09 0.000 1.090699 2.126459------------------------------------------------------------------------------predict y1list sales y1 if _n

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