[R] help - Package: stats - function ar.ols

Rui Barradas ru|pb@rr@d@@ @end|ng |rom @@po@pt
Fri Feb 23 09:50:36 CET 2024

Às 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 using 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.

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 antivírus AVG para verificar a presença de vírus.

More information about the R-help mailing list