Hi:
Not exactly elegant, but here's one approach:
library(zoo)
x <- zoo( rpois(100, 40) )
w <- rollapply(x, 5, mean, by = 5, align = c('left'))
x2 <- rep(w, each = 5)
Does that work?
HTH,
Dennis
On Fri, Apr 9, 2010 at 12:32 AM, Brad Patrick Schneid <bpsch...@gmail.com>wrote:
>
> Hi,
> Sorry ahead of time for not including data with this question.
> Using rollapply to calculate mean values for 5 day blocks, I'd use this:
>
> Roll5mean <- rollapply(data, 5, mean, by=5, align = c("left"))
>
> My question is, can someone tell me how to fill in the days between each of
> these means with the previously calculated mean? If this doesn't make
> sense, I will clarify and provide data for an example.
>
> Thanks.
> Brad
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