[R] HoltWinters in R 2.14.0

R. Michael Weylandt michael.weylandt at gmail.com
Sat Nov 5 00:21:55 CET 2011

I believe there were some changes to Holt-Winters, specifically in re
optimization that probably lead to your problem, but you'll have to
provide more details. See the NEWS file for citations about the
change. If you put example code/data others may be able to help you --
I haven't updated yet so I can't be of much help.


On Fri, Nov 4, 2011 at 2:55 PM, TimothyDalbey <tmdalbey at gmail.com> wrote:
> Hey All,
> First time on these forums.  Thanks in advance.
> Soooo...  I have a process that was functioning well before the 2.14 update.
> Now the HoltWinters function is throwing an error whereby I get the
> following:
> Error in HoltWinters(sales.ts) : optimization failure
> I've been looking around to determine why this happens (see if I can test
> the data beforehand) but I haven't come across anything.
> Any help appreciated!
> --
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> Sent from the R help mailing list archive at Nabble.com.
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