OK, so maybe last night was a little too much at one throw, so I have
reduced the data to two stations- one that has precipitation and one
that does not. This is going to be in the context of a larger data
set. I would like to be able to issue a ggplot command and have cum
sum just act on the
[mailto:r-help-boun...@r-project.org]
Namens stephen sefick
Verzonden: dinsdag 6 oktober 2009 16:07
Aan: r-help@r-project.org
Onderwerp: [R] ggplot cumsum refined question (?)
OK, so maybe last night was a little too much at one throw, so I have
reduced the data to two stations- one that has
It is much easier to do you data preparation before plotting.
Cummul - ddply(subset(DF, precipitation!=NA), gauge_name,
function(x){
x$Cummul - cumsum(x$precipitation)
x
})
With a little less typing:
Cummul - ddply(subset(DF, precipitation!=NA), gauge_name, transform,
The date time stamp is not the same?
data.frame(as.chron(Cumul[,date_time]), DF[,date_time])
On Tue, Oct 6, 2009 at 9:31 AM, hadley wickham h.wick...@gmail.com wrote:
It is much easier to do you data preparation before plotting.
Cummul - ddply(subset(DF, precipitation!=NA), gauge_name,
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