OPEN DATA "C:\Users\Administrator\Desktop\éÏÖ¤oíéîÖ¤.csv"
DATA(FORMAT=PRN,ORG=COLUMNS) 1 3663 SZCZ SZCZ
set r1 = SZCZ
set r2 = SZCZ
system(model=var1)
variables r1 r2
lags 1
det constant
end(system)
garch(p=1,q=1,model=var1,mv=bekk,pmethod=simplex,piters=10,robust,hmatrices=hh,rvectors=rr) / r1 r2
MV-GARCH, BEKK - Estimation by BFGS
NO CONVERGENCE IN 7 ITERATIONS. FINAL NORMED GRADIENT 2975.26117
ESTIMATION POSSIBLY HAS STALLED OR MACHINE ROUNDOFF IS MAKING FURTHER PROGRESS DIFFICULT
TRY DIFFERENT SETTING FOR EXACTLINE, DERIVES OR ALPHA ON NLPAR
RESTARTING ESTIMATION FROM LAST ESTIMATES OR DIFFERENT INITIAL GUESSES/PMETHOD OPTION MIGHT ALSO WORK
With Heteroscedasticity/Misspecification Adjusted Standard Errors
Usable Observations 432
Log Likelihood 3813.3071