此前做了var1的model
其下是结果  显示有missing
VAR/System - Estimation by Least Squares
Daily(5) Data From 2013:09:10 To 2016:12:06
Usable Observations                       766
Skipped/Missing (from 846)                 80
然后做garch 就 这样了
garch(p=1,q=1,model=var1,mv=bekk,pmethod=simplex,piters=10)
## REG20. GARCH Cannot Be Used with Gaps/Missing Values
求解