meltFromZooList: meltFromZooList

In ecor/geotoppoints: geotoppoints: postprocessing GEOtop Point Simulations

Description

melt

Usage

meltFromZooList(x, aggregate = 3600 * 24, FUN = mean, na.rm = TRUE,
  offset = 0, tz = "A", ...)

Arguments

x	a zoo object
aggregate	aggregatiom time interval expressed in seconds
FUN	function used for time aggregation. See aggregate.zoo.
na.rm	logical value. If TRUE (default) NA vaues will be not considered
offset	time interval offset from the start point used for time aggregation (expressed in seconds).
tz	time zone. Default iis "A".
...	further arguments

Details

Function melt applied to a list of zoo object returned by get.geotop.inpts.keyword.value.

See Also

melt

Examples

library(reshape2)

set.seed(1223)
tz="A"
start <- as.POSIXlt("2003-02-01 UTC",tz=tz)
end <- as.POSIXlt("2006-02-28 UTC",tz=tz)
time <- seq(from=start,to=end,by=3600)


x1 <- as.data.frame(array(rnorm(length(time)*2),c(length(time),2)))
x2 <- as.data.frame(array(rnorm(length(time)*2),c(length(time),2)))

names(x1) <- sprintf("VAR%02d",1:ncol(x1))
names(x2) <- sprintf("VAR%02d",1:ncol(x1))

x1 <- as.zoo(x1)
x2 <- as.zoo(x2)


index(x1) <- time
index(x2) <- time

x <- list(x1,x2)

str(x)

outA <- meltFromZooList(x,aggregate=3600*24,FUN=mean)
outB <- meltFromZooList(x,aggregate=3600*24,FUN=max)

ecor/geotoppoints documentation built on May 15, 2019, 10:05 p.m.