Re: [R] how to modify an R built-in function?

Unless there is some real reason you need an arima model perhaps you could just try an ar model instead. ?ar On Mon, Jan 26, 2009 at 7:36 AM, diego Diego wrote: > Hello R experts! > Last week I run in to a lot a problems triyng to fit an ARIMA model to a > time series. The problem is that the i

Re: [R] how to modify an R built-in function?

type the name of the function in an R session. The source code will result- have fun. On Mon, Jan 26, 2009 at 7:36 AM, diego Diego wrote: > Hello R experts! > Last week I run in to a lot a problems triyng to fit an ARIMA model to a > time series. The problem is that the internal process of the

[R] how to modify an R built-in function?

Hello R experts! Last week I run in to a lot a problems triyng to fit an ARIMA model to a time series. The problem is that the internal process of the arima function call function "optim" to estimate the model parameters, so far so good... but my data presents a problem with the default method "BF