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Introducción a Series de Tiempo Univariadas - Centro Microdatos

Introducción a Series de Tiempo Univariadas - Centro Microdatos

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0salmón atlántico (ton)20000 40000 60000Introducción a <strong>Series</strong> <strong>de</strong> <strong>Tiempo</strong> <strong>Univariadas</strong>December 31, 20102000m1 2002m1 2004m1 2006m1 2008m1 2010m1 2012m1fechaMediante el comando tssmooth exponential po<strong>de</strong>mos obtener la serie suavizada <strong>de</strong> lacosecha <strong>de</strong> salmón atlántico:tssmooth exp sa_s1=sacomputing optimal exponential coefficient (0,1)optimal exponential coefficient = 0.8258sum-of-squared residuals = 2755288384root mean squared error = 4639.5787tsline sa sa_s1, legend(label(1 "Observada") label(2 "Predicha"))39

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