Thie code is written by Meisam Shafaee, and you can contact with the email: Meisam.Shafaee@gmail.com .This is a Ionospheric wave simulation software, developed base on the One-Dimentional Ray Tracing.I will be glad to be

create VaR and cupiec,chiristoffersen for VaR-GARCH ,VaR-Gjr ,VaR-moving average , VaR-EWMA