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forecast.gts silently produces NAN for all levels when at least one base level is all zeros #11

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dashaub opened this issue May 21, 2015 · 1 comment
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forecast.gts silently produces NAN for all levels when at least one base level is all zeros #11

dashaub opened this issue May 21, 2015 · 1 comment

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@dashaub
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dashaub commented May 21, 2015

hts version is 4.4 from CRAN
See the reproducible example below

library(hts)
myhts <- hts(cbind(wineind, 0))

# The total is fine here
aggts(myhts)

# The forecast produces NAN at all levels, 
# including Total and wineind
forecast.gts(myhts)
@robjhyndman
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This issue does not occur with v4.5 on github.

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@robjhyndman @dashaub