[R] forecasting accuracy problem in R

Leo speedex at gmail.com
Mon Dec 17 06:51:40 CET 2012


Thanks. Could be the following reason given in the changelog.
" accuracy() can now figure out overlapping times for x and f."

best regards
Leo

On Mon, Dec 17, 2012 at 10:11 AM, Jeff Newmiller
<jdnewmil at dcn.davis.ca.us> wrote:
> Please read the posting guide. Packages have their own developers, as well as their own change logs [in this case http://cran.r-project.org/web/packages/forecast/ChangeLog].
> ---------------------------------------------------------------------------
> Jeff Newmiller                        The     .....       .....  Go Live...
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> Sent from my phone. Please excuse my brevity.
>
> Leo <speedex at gmail.com> wrote:
>
>>Hi,
>>
>>A few weeks back I used the following command:
>>
>>accuracy(train,test)
>>
>>where train and test are training and test data respectively. Last
>>night I updated R and the forecast package and used the same command
>>and I got error. After trying a little I used the following command
>>
>>accuracy(train,test[1:30])
>>
>>and it worked. (I was checking the accuracy of 30 forecasted values).
>>
>>Is there some change in the forecast package or did I do something
>>wrong?
>>
>>regards Leo
>>
>>______________________________________________
>>R-help at r-project.org mailing list
>>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.
>




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