On Mon, Mar 19, 2012 at 8:03 PM, Sam Albers <tonightstheni...@gmail.com>wrote:
> Hello R-ers,
>
> I just wanted to update this post. I've made some progress on this but
> am still not quite where I need to be. I feel like I am close so I
> just wanted to share my work so far.
>
>
Try this:
Lines <- "Date Dis1
1967-06-05 1.146405
1967-06-06 9.732887
1967-06-07 -9.279462
1967-06-08 7.856646
1967-06-09 5.494370
1967-06-15 5.070176
1967-06-16 3.847314
1967-06-17 -5.243094
1967-06-18 9.396560
1967-06-19 4.112792"
# read in data
library(zoo)
z <- read.zoo(text = Lines, header = TRUE)
# process it
g <- seq(start(z), end(z), "day") # all days
zg <- merge(z, zoo(, g)) # fill in missing days
lag(zg, 0:-2)[time(z)]
--
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