Displaying 2 results from an estimated 2 matches for "xshort".
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2011 Nov 11
1
Formula variable help
I have an R script with the following applicable lines:
xshort <- window(s, start=st, end=ed)
. . .
xshort <- ts(xshort, frequency=1, start=1)
. . .
m1 <- m2 <- m3 <- m4 <- m5 <- m6 <- NULL
m1 <- tslm(xshort ~ trend)
I get an error:
Error in get(dataname) : object 'xshort' not found
When I do traceback() I get:
3: g...
2011 Nov 08
3
window?
...cy=53, start=c(2000,10)))
n <- length(s)
k <- n%/%3
for(i in (n-k):n)
{
st <- c(start(s)[1] + (start(s)[2] + i)%/%frequency(s), (start(s)[2] +
i) %% frequency(s))
ed <- c(start(s)[1] + (start(s)[2]+k+i)%/%frequency(s),
(start(s)[2]+i+k) %% frequency(s))
xshort <- window(s, start=st, end=ed)
cat("Start ", st, " End ", ed, "\n")
cat("Length ", length(xshort), " start ", start(xshort), "
end ", end(xshort), "\n")
}
I get a bunch of warnings like:...