Re: [R] User error (was arima.sim bug?)

2005-10-04 Thread Rolf Turner
Brian Ripley wrote (in response to S. E. Kemp): I am using the arima.sim function to generate some AR time series. However, the function does not seem to produce exactly the same time series when I specify the innov parameter. For example snip Given the fact that I have provided

Re: [R] User error (was arima.sim bug?)

2005-10-04 Thread Brian D Ripley
On Tue, 4 Oct 2005, Rolf Turner wrote: Brian Ripley wrote (in response to S. E. Kemp): I am using the arima.sim function to generate some AR time series. However, the function does not seem to produce exactly the same time series when I specify the innov parameter. For example

Re: [R] User error (was arima.sim bug?)

2005-10-02 Thread Prof Brian Ripley
On Sun, 2 Oct 2005, Kemp S E (Comp) wrote: Hi, I am using the arima.sim function to generate some AR time series. However, the function does not seem to produce exactly the same time series when I specify the innov parameter. For example r - rnorm(300) x - arima.sim(300,