Re: [R] SARIMA MODEL QUESTION

2012-03-30 Thread sagarnikam123
how will you decide P,D & Q in sarima() function using code,can u give me code -- View this message in context: http://r.789695.n4.nabble.com/sorting-the-data-tp857402p4519263.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-pr

Re: [R] SARIMA model

2010-07-15 Thread Allan Engelhardt
Try RSiteSearch("SARIMA") Allan On 13/07/10 14:15, FMH wrote: Dear All, Could someone please advice me the appropriate package for fitting the SARIMA model? Thanks Fir __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/

[R] SARIMA model

2010-07-13 Thread FMH
Dear All, Could someone please advice me the appropriate package for fitting the SARIMA model? Thanks Fir __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/

[R] SARIMA Model confrimation

2008-08-02 Thread ruangkij s
Hi..   R Program is shown ARIMA output as below then SARIMA equation is be   (1 - 0.991B^{12})z_t + 43.557 = (1+0.37B)(1-0,915B^{12})a_t    But I try to calculate it by manual . It look like it 's big different from R sofeware,   I am not sure this equation is correct or not . PLS supoort me

[R] SARIMA Model Problem

2008-06-08 Thread ruangkij s
Hi.. I get a below data from sofeware . For the SARIMA equation should be (1 - 0.991B^{12})z_t + 43.557 = (1+0.37B)(1-0,915B^{12})a_t as somebody advise me .. Then I use it to confrim the forecasting output but it look like this equation is not correct .. because it 's

[R] SARIMA MODEL QUESTION

2008-06-05 Thread ruangkij s
Dear All I have one a question to ask you SARIMA model ( 0,0,1)(1,0,1). Could you help me to write the SARIMA equation as a data below ? Constant >> 43.557 t = 10.09 Ma>> -0.37 t = -4.806 SAR >>>0.991 t = 48.098 SMA >> 0.915 t = 9.4