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# Rmetrics is free software; you can redistribute it and/or
# modify it under the terms of the GNU Library General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# Rmetrics is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Library General Public License for more details.
#
# You should have received a copy of the GNU Library General
# Public License along with this library; if not, write to the
# Free Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
################################################################################
test.time =
function()
{
# Generate nivariate daily random sequence
set.seed(4711)
data = round(rnorm(12), 2)
charvec = timeCalendar(2006)
uTS = timeSeries(data, charvec, units = "uTS")
uTS
# Get Positions:
POS = time(uTS)
POS
checkIdentical(charvec, POS)
# Return Value:
return()
}
# ------------------------------------------------------------------------------
"test.time<-" =
function()
{
# Generate nivariate daily random sequence
set.seed(4711)
data = round(rnorm(12), 2)
charvec = timeCalendar(2006)
uTS = timeSeries(data, charvec, units = "uTS")
uTS
# Add one Day to Positions:
POS = time(uTS)
time(uTS) <- POS + 24*3600
uTS
# Return Value:
return()
}
# ------------------------------------------------------------------------------
test.timeSeriesOrdering =
function()
{
# sample.timeSeries - Resamples a 'timeSeries' object in time
# sort.timeSeries - Sorts reverts a 'timeSeries' object in time
# rev.timeSeries - Reverts a 'timeSeries' object in time
# start.timeSeries - Extracts start date of a 'timeSeries' object
# end.timeSeries - Extracts end date of a 'timeSeries' object
# Generate univariate monthly random sequence:
set.seed(4711)
data = cbind(1:12, round(rnorm(12), 2))
positions = timeCalendar(2006)
uTS = timeSeries(data, positions)
uTS
# Sample/Sort:
target = uTS
target
# current = sort(sample(uTS))
# current
# checkIdentical(target, current)
# Revert:
target = uTS
target
current = rev(rev(uTS))
current
checkTrue(!sum(target - current))
# Start/End date of Series:
start(uTS)
end(uTS)
# Return Value:
return()
}
################################################################################
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