sort
From timeSeries v3022.101.2
by Tobias Setz
Sorting a 'timeSeries' by Time Stamps
Sorts a 'timeSeries' object with respect to its time stamps.
 Keywords
 chron
Usage
"sort"(x, decreasing = FALSE, ...)
Arguments
 x

an uni or multivariate
timeSeries
object.  decreasing
 a logical flag. Should we sort in increasing or decreasing order? By default FALSE.
 ...
 optional arguments passed to other methods.
Details
Sorts a time series either in increasing or decreasing time
stamp order. Internally the function order
from R's
base packahe is used. order
generates a permutation
which rearranges the time stamps in ascending or descending
order.
To find out if the series is unsorted, the function
is.unsorted
from R's base package can be called.
Value
 Returns a sorted 'timeSeries' object, which can be
increasing or decreasing in time.
Examples
library(timeSeries)
## Monthly Calendar Series 
x < daily2monthly(LPP2005REC[, 1:2])[3:14, ]
## Resample the Series with respect to the time stamps 
resampled < sample(x)
resampled
is.unsorted(resampled)
## Now sort the serie in decreasing time order 
sorted < sort(resampled, , decreasing = TRUE)
sorted
is.unsorted(sorted)
## Is the reverted series ordered? 
reverted < rev(sorted)
reverted
is.unsorted(reverted)
Community examples
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