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fastdata
2005 May 25
1
[Fwd: Re: [Fwd: failure delivery]]
...arting at 20041101, but then get an error msg
"new factor levels in 'events' ...".
I have tried putting drop.factor.levels = TRUE in predict(), but this
didn't seem to register. Also tried suggestion from web to use
ifac <- sapply(estndta,is.factor)
fcstdta[ifac] <- lapply(fcstdta[ifac],factor)
Still get same error.
I've tried a couple of dozen variants on this with no joy.
Finally have tried using the full data set in lm() but set weights for
the estimation period to 1, and those for the forecast period to 0. This
"computes", but...