[R] garchFit problem

[Shirin Safa]

 Hi,
 I have a problem using garchFit, when I use :
 x<-model$resid
 fit = garchFit(~garch(1, 1), data = x, cond.dist="dst")
 fit at fitted

 it gives me error : object "fit" not found

 Why it doesn't recognize fit?

 Thanks,
 Shirin