Hi Jon,
zoo is great for tasks like this, not just for na.approx. :)
I would approach the problem like this:
library(zoo)
# put lightdata into a zoo object
z <- with(lightdata, zoo(light,
as.POSIXct(paste(date, time), format="%m/%d/%y %H:%M:%S")))
# merge the above zoo object with an "empty" z
al Message-
> From: r-help-boun...@r-project.org [mailto:r-help-bounces@r-
> project.org] On Behalf Of Benstead, Jonathan
> Sent: Tuesday, February 12, 2013 12:19 AM
> To: r-help@r-project.org
> Subject: [R] Inserting rows of interpolated data
>
> Dear help list - I have light dat
Dear help list - I have light data with 5-min time-stamps. I would like to
insert four 1-min time-stamps between each row and interpolate the light data
on each new row. To do this I have come up with the following code:
lightdata <- read.table("Test_light_data.csv", header = TRUE, sep = ",") #
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