[R] how to make this time series data stationary ?
sagarnikam123 at gmail.com
Thu Mar 22 09:56:39 CET 2012
i have below file as time series data
i used autofit function from "itsmr" package
ar(x = k$V1)
Order selected 0 sigma^2 estimated as 0.2499
Error in arima(x, c(p, 0, q)) : non-stationary AR part from CSS
what is this CSS ?& hot to make it stationary
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