[R-SIG-Finance] [R-sig-finance] Forecasting GARCH
Arun.stat
arun.kumar.saha at gmail.com
Fri Aug 28 14:01:26 CEST 2009
Well, please ignore my previous mail. I have misread that. I assumed you are
talking on the garch prediction. However I think that, what you pointed
there should be valid and learned there should this kind of functionality in
R as well.
Best,
Arun.stat wrote:
>
> In my best knowledge prediction for garch process was already discussed in
> this forum. Why dont you have some search here?
>
> Best,
>
>
> Cristian Gonzalez wrote:
>>
>> Dear All,
>>
>> I have a question regarding the implementation in R of the paper
>> "Prediction in dynamic models with time-dependent conditional variance"
>> by Baillie and Bollerslev, Journal of Econometrics 52 (1992) 91-113.
>>
>>
>>
>> The idea is to run GARCH in one time series and after that to use
>> estimators in a new (several) more time series for prediction.
>>
>>
>>
>> Using R, available packages (fGarch, rGarch, etc.) do not have this
>> routine. The predict function allows the forecast only of the previous
>> time series; garchpred(estimation,n.ahead=5)
>>
>>
>>
>> MATLAB has this routine for a new time series using the garchpred
>> function; garchpred(coef,newtimeseries,5)
>>
>>
>>
>> I am working only with R and I would like to continue working without
>> using other programs. Do you know how I can to do it in R?
>>
>>
>>
>> Thanks in advance,
>>
>> Cristian Gonzalez
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
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>
>
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