[R] prewhiten

From: nuncio m <nuncio.m_at_gmail.com>
Date: Mon, 07 Jun 2010 16:52:12 +0530


HI all.,
I have some univariate time series that need to be prewhitened. HOw this can be performed in R.
I am thinking of to fit an ARIMA model and substract this from the original series. Is this the correct way
THanks in advance
nuncio

-- 
Nuncio.M
Research Scientist
National Center for Antarctic and Ocean research
Head land Sada
Vasco da Gamma
Goa-403804

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