[R] arima changes from 2.6.0

Gad Abraham g.abraham at ms.unimelb.edu.au
Mon Jan 14 06:19:02 CET 2008

Duncan Murdoch wrote:
> Gad Abraham wrote:
>> Hi,
>> In 2.6.0 arima() used to return an object with attribute `x' which is 
>> the observed time series, but this has been dropped from 2.6.1.
>> This breaks the forecast function in package forecast.
>> There's no mention of it in the changelog for 2.6.1.
>> Is this a bug or a feature?
> I don't see it there.  Can you show the code you were using to get it?

Sorry, my mistake:

The 2.6.0 version was using a previous version of the forecast package 
that has its own arima() function, masking the one from stats. The 
forecast::arima version has `x', but stats::arima doesn't, hence the 
confusion. This has been changed in the new version of forecast.


Gad Abraham
Department of Mathematics and Statistics
The University of Melbourne
Parkville 3010, Victoria, Australia
email: g.abraham at ms.unimelb.edu.au
web: http://www.ms.unimelb.edu.au/~gabraham

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