[R] using arima() function

[Sundar Dorai-Raj]

Hi Yan,

Yan Yu wrote:
> HI, there, 
>      When i use R, i tried to use function arima(), it complains:
> Error: couldn't find function "arima"
> 
> But when I type "help.search("arima") ",
> I got arima() poped up..
> 
> arima(ts)               ARIMA Modelling of Time Series
> arima.sim(ts)           Simulate from an ARIMA Model
> arima0(ts)              ARIMA Modelling of Time Series -- Preliminary
>                         Version
> 
> Do i need to include some path? 

Try library(ts) before calling arima.

Regards,
Sundar