R help - Feb 2024 - help - Package: stats - function ar.ols

?s 16:34 de 22/02/2024, Pedro Gavronski. escreveu:
> Hello,
> 
> My name is Pedro and it is nice to meet you all. I am having trouble
> understanding a message that I receive when use function ar.ols from
> package stats, it says that "Warning message:
> In ar.ols(x = dtb[2:6966, ], demean = FALSE, intercept = TRUE,
> prewhite = TRUE) :
>    model order:  2 singularities in the computation of the projection
> matrix results are only valid up to model order 1, which I do not know
> what it means, if someone could clarify it, I would really appreciate
> it.
> 
> Attached to this email you will find my code and data I used to run
> this formula.
> 
> Thanks in advance.
> 
> Best regards,  Pedro.
> 
> 
> ______________________________________________
> R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
Hello,

Thanks for the data but the code is missing from the attachment.
Can you please post your code? In an attachment or directly in the 
e-mail body.

Rui Barradas


-- 
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Hello,

Thanks for the reply Rui and for pointing out that I forgot to attach
my code. Please find attached in this email my code and data.

Thanks in advance.

Best regards, Pedro Gerhardt Gavronski.

On Fri, Feb 23, 2024 at 5:50?AM Rui Barradas <ruipbarradas at sapo.pt>
wrote:
>
> ?s 16:34 de 22/02/2024, Pedro Gavronski. escreveu:
> > Hello,
> >
> > My name is Pedro and it is nice to meet you all. I am having trouble
> > understanding a message that I receive when use function ar.ols from
> > package stats, it says that "Warning message:
> > In ar.ols(x = dtb[2:6966, ], demean = FALSE, intercept = TRUE,
> > prewhite = TRUE) :
> >    model order:  2 singularities in the computation of the projection
> > matrix results are only valid up to model order 1, which I do not know
> > what it means, if someone could clarify it, I would really appreciate
> > it.
> >
> > Attached to this email you will find my code and data I used to run
> > this formula.
> >
> > Thanks in advance.
> >
> > Best regards,  Pedro.
> >
> >
> > ______________________________________________
> > R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see
> > https://stat.ethz.ch/mailman/listinfo/r-help
> > PLEASE do read the posting guide
http://www.R-project.org/posting-guide.html
> > and provide commented, minimal, self-contained, reproducible code.
> Hello,
>
> Thanks for the data but the code is missing from the attachment.
> Can you please post your code? In an attachment or directly in the
> e-mail body.
>
> Rui Barradas
>
>
> --
> Este e-mail foi analisado pelo software antiv?rus AVG para verificar a
presen?a de v?rus.
> www.avg.com
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