[R] arima function

2007-01-18 Thread yannig goude
I want to modify the arima function. Can anyone can tell me what are the objects: R_ARIMA_transPars,R_ARIMA_Like, R_ARIMA_Invtrans, R_ARIMA_undoPars...? Thanks. best regards. YG - [[alternative HTML version deleted]]

Re: [R] arima() function - issues

2006-07-27 Thread Robert Mcfadden
] On Behalf Of Sachin J Sent: Wednesday, July 26, 2006 9:20 PM To: R-help@stat.math.ethz.ch Subject: [R] arima() function - issues Hi, My query is related to ARIMA function in stats package. While looking for the time series literature I found following link which highlights discrepancy

[R] arima() function - issues

2006-07-26 Thread Sachin J
Hi, My query is related to ARIMA function in stats package. While looking for the time series literature I found following link which highlights discrepancy in arima function while dealing with differenced time series. Is there a substitute function similar to sarima mentioned in the

[R] arima function

2004-02-04 Thread Gaelle BARROT
Hello, I am a beginner user of R and I would like to estimate a model with AR errors. I use arima function: modele -arima(conso,xreg=var.exogenes,order=c(ordre,0,0),include.mean=TRUE,method =CSS) My inputs are dummies for each month except one, and the same thing for each day and each hour. I

Re: [R] arima function

2004-02-04 Thread Prof Brian Ripley
You can look the message up! ?optim gives convergence: An integer code. '0' indicates successful convergence. Error codes are '1' indicates that the iteration limit 'maxit' had been reached. and so you should try an increased limit via the optim.control