[Rd] include xreg in arima() output?

[Prof Brian Ripley]

On 07/09/2026 13:45, Kurt Hornik wrote:
>>>>>> SOEIRO Thomas via R-devel writes:
> 
> Perhaps you could submit a PR with a patch? :-)

To do so optionally: xreg can be large and this was a design decision. 
In the same way lm() only returns model, x and y optionally.

> 
> Best
> -k
> 
>> Dear all,
>> Is there any chance that arima() could be changed to also return xreg?
> 
>> FWIW, the popular forecast::Arima() does this.


-- 
Brian D. Ripley,                  ripleybd using icloud.com
Emeritus Professor of Applied Statistics, University of Oxford