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libname U "D:\Sas";
/* importer des données excel*/
procimport datafile = 'D:\Sas\Japon.xlsx'
out = U.Japon
dbms = xlsx
replace;
run;
data U.Japon;
set U.Japon;
if electricity= "." thendelete;
run;
goptionreset=global;
procgplot data=U.Japon;
plot electricity*date;
symbol1interpol=join;
title"Electricity Supplied in Japon";
run;
quit;
procarima data=U.Japon;
identifyvar=electricity;
run;
quit;
procarima data=U.Japon;
identifyvar=electricity(1,14);
estimateq = (1)(14) p = 1noint method = cls;
run;
quit;
procarima data= U.Japon;
identifyvar = electricity(1,14);
estimatep=1q=(1)(14);
forecastid=date lead=14interval=month out=u.elec_Japon_sarima;
run;
procprint data =u.elec_Japon_sarima;
run;
data u.Japon_forecast;
merge u.Japon u.elec_Japon_sarima;
by date;
if date <mdy(6,1,2019) then forecast2=.;
if date >= mdy(6,1,2019) then forecast2=forecast;
run;
goptionreset=global;
procgplot data=u.Japon_forecast;
plot electricity*date forecast2*date / overlaylegend=legend1 href=11354;
symbol1color=black interpol=join;
symbol2color=black interpol=join line=2;
legend1label=none value=('electricity_prev');
title"Prevision";
run;
quit;[ATTACH=CONFIG]524450[/ATTACH] |
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