Nothing
inst/unitTests/runit.DaylightSavingTime.R
In timeDate: Rmetrics - Chronological and Calendar Objects
# 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.
#
# It 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
# Copyrights (C)
# for this R-port:
# 1999 - 2007, Diethelm Wuertz, GPL
# Diethelm Wuertz <wuertz@itp.phys.ethz.ch>
# info@rmetrics.org
# www.rmetrics.org
# for the code accessed (or partly included) from other R-ports:
# see R's copyright and license files
# for the code accessed (or partly included) from contributed R-ports
# and other sources
# see Rmetrics's copyright file
################################################################################
test.zurich =
function()
{
# DST Rules for Zurich:
head(Zurich())
tail(Zurich())
# Return Value:
return()
}
if ((any(Sys.info()["user"] %in% c("yankee", "chalabi")) && !try(system("zdump")))) {
test.DST <- function()
{
# works only if OS is well configured !!!
finCenter <- listFinCenter()
for (k in seq_along(finCenter)) {
zdump <-
try(system(paste("zdump ", finCenter[k], sep=" "), intern=TRUE))
zdump <- strsplit(zdump, " +" )
zdump <- unlist(zdump)
dts <- paste(zdump[c(3, 4, 6)], collapse = " ")
tms <- zdump[5]
timeSys <- timeDate(paste(dts, tms), format = "%b %d %Y %H:%M:%S",
zone = finCenter[k], FinCenter = finCenter[k])
timeTest <- Sys.timeDate(finCenter[k])
# round and compare
cat("\nSimple DST test for", finCenter[k], "\n")
cat("System\t\t", as.character(timeSys), "\n")
cat("timeDate\t", as.character(timeTest), "\n")
checkTrue(abs(as.numeric(timeSys - timeTest)) < 5)
}
}
}
# ------------------------------------------------------------------------------
test.dst1.print <-
function()
{
from <- '2008-03-30'
to <- '2008-03-31'
# make sure that DST is the same as with POSIXct
tseq1 <- timeSequence( from = from, to = to,
by = "hour", zone = "GMT", FinCenter = "GMT")
tseq1
tseq1Test <- c(
"2008-03-30 00:00:00", "2008-03-30 01:00:00",
"2008-03-30 02:00:00", "2008-03-30 03:00:00",
"2008-03-30 04:00:00", "2008-03-30 05:00:00",
"2008-03-30 06:00:00", "2008-03-30 07:00:00",
"2008-03-30 08:00:00", "2008-03-30 09:00:00",
"2008-03-30 10:00:00", "2008-03-30 11:00:00",
"2008-03-30 12:00:00", "2008-03-30 13:00:00",
"2008-03-30 14:00:00", "2008-03-30 15:00:00",
"2008-03-30 16:00:00", "2008-03-30 17:00:00",
"2008-03-30 18:00:00", "2008-03-30 19:00:00",
"2008-03-30 20:00:00", "2008-03-30 21:00:00",
"2008-03-30 22:00:00", "2008-03-30 23:00:00",
"2008-03-31 00:00:00")
checkIdentical(tseq1Test, format(tseq1))
# make sure that tseq1@Data is a continuous time
checkIdentical(tseq1Test, format(tseq1@Data))
# make sure that DST is the same as with POSIXct
tseq2 <- timeSequence( from = from, to = to,
by = "hour", zone = "GMT", FinCenter = "Zurich")
tseq2
## make sure that tseq1@Data is a continuous time
checkIdentical(tseq1Test, format(tseq2@Data))
# test taken from format(tseq2@Data, tz = "Europe/Zurich")
tseq2Test <- c(
## GNB: there is no "2008-03-30 01:00:00" in FinCenter "Zurich".
## was: "2008-03-30 01:00:00", "2008-03-30 03:00:00",
##
"2008-03-30 02:00:00", "2008-03-30 03:00:00",
"2008-03-30 04:00:00", "2008-03-30 05:00:00",
"2008-03-30 06:00:00", "2008-03-30 07:00:00",
"2008-03-30 08:00:00", "2008-03-30 09:00:00",
"2008-03-30 10:00:00", "2008-03-30 11:00:00",
"2008-03-30 12:00:00", "2008-03-30 13:00:00",
"2008-03-30 14:00:00", "2008-03-30 15:00:00",
"2008-03-30 16:00:00", "2008-03-30 17:00:00",
"2008-03-30 18:00:00", "2008-03-30 19:00:00",
"2008-03-30 20:00:00", "2008-03-30 21:00:00",
"2008-03-30 22:00:00", "2008-03-30 23:00:00",
"2008-03-31 00:00:00", "2008-03-31 01:00:00",
"2008-03-31 02:00:00")
##
## GNB:
## TODO: by = "hour" works with numerics, directly creates POSIXct object,
## and doesn't call timeDate (it creates the object with new("timeDate", ...)
## That needs a separate fix to move the nonexistent "2008-03-30 01:00:00" in
## Zurich. See also the remarks for 'tseq2Test'
## TODO: temporarilly, don't compare the first elements
##
checkIdentical(tseq2Test, format(tseq2))
## @Data slot should be the same for both object
checkIdentical(tseq1@Data, tseq2@Data)
# should be of length length(tseq2) - 1
tseq3 <- timeSequence( from = from, to = to,
by = "hour", zone = "Zurich", FinCenter = "Zurich")
tseq3
# test taken from format(tseq3@Data, tz = "Europe/Zurich")
tseq3Test <- c(
## GNB: "2008-03-30 01:00:00" doesn't exist in "Zurich"
## was: "2008-03-30 00:00:00", "2008-03-30 01:00:00",
"2008-03-30 00:00:00", "2008-03-30 02:00:00",
"2008-03-30 03:00:00", "2008-03-30 04:00:00",
"2008-03-30 05:00:00", "2008-03-30 06:00:00",
"2008-03-30 07:00:00", "2008-03-30 08:00:00",
"2008-03-30 09:00:00", "2008-03-30 10:00:00",
"2008-03-30 11:00:00", "2008-03-30 12:00:00",
"2008-03-30 13:00:00", "2008-03-30 14:00:00",
"2008-03-30 15:00:00", "2008-03-30 16:00:00",
"2008-03-30 17:00:00", "2008-03-30 18:00:00",
"2008-03-30 19:00:00", "2008-03-30 20:00:00",
"2008-03-30 21:00:00", "2008-03-30 22:00:00",
"2008-03-30 23:00:00", "2008-03-31 00:00:00")
checkIdentical(tseq3Test, format(tseq3))
## more by GNB
## Sofia GMT+2
around_midnight_char <- c("1983-03-26 23:00:00",
"1983-03-27 00:00:00", # change to DST; doesn't exist in Sofia DST
"1983-03-27 01:00:00",
"1983-03-27 02:00:00",
"1983-03-27 03:00:00")
Sofia_to_DST_test <- around_midnight_char
Sofia_to_DST_test[2] <- "1983-03-27 01:00:00" # gap to gap + 1 hour
Sofia_to_DST <- timeDate(around_midnight_char, zone = "Sofia", FinCenter = "Sofia")
checkIdentical(format(Sofia_to_DST), Sofia_to_DST_test)
## London
London_to_DST_test <- around_midnight_char
London_to_DST_test[3] <- "1983-03-27 02:00:00" # gap to gap + 1 hour
London_to_DST <- timeDate(around_midnight_char, zone = "London", FinCenter = "London")
checkIdentical(format(London_to_DST), London_to_DST_test)
## Zurich
Zurich_to_DST_test <- around_midnight_char
Zurich_to_DST_test[3] <- "1983-03-27 02:00:00" # gap to gap + 1 hour
Zurich_to_DST <- timeDate(around_midnight_char, zone = "Zurich", FinCenter = "Zurich")
checkIdentical(format(Zurich_to_DST), Zurich_to_DST_test)
## more by GNB - TODO: consolidate and turn into proper tests
## London
timeSequence(from = "2004-03-26 01:00:00", to = "2004-04-01 01:00:00",
by = "DSTday", zone = "London", FinCenter = "London")
timeSequence(from = "2004-03-26 01:00:00", to = "2004-04-01 01:00:00",
by = "DSTday", zone = "London", FinCenter = "London")@Data
timeDate("2004-03-26 01:00:00", zone = "London", FinCenter = "London")
timeDate("2004-03-26 01:00:00", zone = "London", FinCenter = "London")@Data
timeDate("2004-04-01 01:00:00", zone = "London", FinCenter = "London")
timeDate("2004-04-01 01:00:00", zone = "London", FinCenter = "London")@Data
timeDate(c("2004-03-28 00:00:00", "2004-03-28 01:00:00", "2004-03-28 02:00:00",
"2004-03-28 03:00:00", "2004-03-28 04:00:00"),
zone = "London", FinCenter = "London")
timeDate(c("2004-03-28 00:00:00", "2004-03-28 01:00:00", "2004-03-28 02:00:00",
"2004-03-28 03:00:00", "2004-03-28 04:00:00"),
zone = "London", FinCenter = "London")@Data
timeDate(c("2004-03-26 00:00:00", "2004-03-28 01:00:00", "2004-03-28 02:00:00",
"2004-03-28 03:00:00", "2004-03-28 04:00:00"),
zone = "London", FinCenter = "London")
## Zurich
timeSequence(from = "2004-03-26 02:00:00", to = "2004-04-01 02:00:00",
by = "DSTday", zone = "Zurich", FinCenter = "Zurich")
timeSequence(from = "2004-03-26 02:00:00", to = "2004-04-01 02:00:00",
by = "DSTday", zone = "Zurich", FinCenter = "Zurich")@Data
timeDate(c("2004-03-26 00:00:00", "2004-03-28 01:00:00", "2004-03-28 02:00:00",
"2004-03-28 03:00:00", "2004-03-28 04:00:00"),
zone = "Zurich", FinCenter = "Zurich")
## London BDST during war
timeDate(c("1941-05-04 00:00:00", "1941-05-04 01:00:00", "1941-05-04 02:00:00",
"1941-05-04 03:00:00", "1941-05-04 04:00:00"),
zone = "London", FinCenter = "London")@Data
timeDate(c("1941-05-04 00:00:00", "1941-05-04 01:00:00", "1941-05-04 02:00:00",
"1941-05-04 03:00:00", "1941-05-04 04:00:00"),
zone = "London", FinCenter = "London")
timeSequence(from = "1941-05-02 02:00:00", to = "1941-05-06 02:00:00",
by = "DSTday", zone = "London", FinCenter = "London")
}
# ------------------------------------------------------------------------------
test.dst2.print <-
function()
{
from = '2008-10-26'
to = '2008-10-27'
# make sure that DST is the same as with POSIXct
tseq1 <- timeSequence( from = from, to = to,
by = "hour", zone = "GMT", FinCenter = "GMT")
tseq1
tseq1Test <- c(
"2008-10-26 00:00:00", "2008-10-26 01:00:00",
"2008-10-26 02:00:00", "2008-10-26 03:00:00",
"2008-10-26 04:00:00", "2008-10-26 05:00:00",
"2008-10-26 06:00:00", "2008-10-26 07:00:00",
"2008-10-26 08:00:00", "2008-10-26 09:00:00",
"2008-10-26 10:00:00", "2008-10-26 11:00:00",
"2008-10-26 12:00:00", "2008-10-26 13:00:00",
"2008-10-26 14:00:00", "2008-10-26 15:00:00",
"2008-10-26 16:00:00", "2008-10-26 17:00:00",
"2008-10-26 18:00:00", "2008-10-26 19:00:00",
"2008-10-26 20:00:00", "2008-10-26 21:00:00",
"2008-10-26 22:00:00", "2008-10-26 23:00:00",
"2008-10-27 00:00:00")
checkIdentical(tseq1Test, format(tseq1))
# make sure that tseq1@Data is a continuous time
checkIdentical(tseq1Test, format(tseq1@Data))
# make sure that DST is the same as with POSIXct
tseq2 <- timeSequence( from = from, to = to,
by = "hour", zone = "GMT", FinCenter = "Zurich")
tseq2
# make sure that tseq2@Data is a also continuous time
checkIdentical(tseq1Test, format(tseq2@Data))
# test taken from format(tseq2@Data, tz = "Europe/Zurich")
tseq2Test <- c(
"2008-10-26 02:00:00", "2008-10-26 02:00:00",
"2008-10-26 03:00:00", "2008-10-26 04:00:00",
"2008-10-26 05:00:00", "2008-10-26 06:00:00",
"2008-10-26 07:00:00", "2008-10-26 08:00:00",
"2008-10-26 09:00:00", "2008-10-26 10:00:00",
"2008-10-26 11:00:00", "2008-10-26 12:00:00",
"2008-10-26 13:00:00", "2008-10-26 14:00:00",
"2008-10-26 15:00:00", "2008-10-26 16:00:00",
"2008-10-26 17:00:00", "2008-10-26 18:00:00",
"2008-10-26 19:00:00", "2008-10-26 20:00:00",
"2008-10-26 21:00:00", "2008-10-26 22:00:00",
"2008-10-26 23:00:00", "2008-10-27 00:00:00",
"2008-10-27 01:00:00")
# make sure that DST is the same as with POSIXct
checkIdentical(tseq2Test, format(tseq2))
# @Data slot should be the same for both object
checkIdentical(tseq1@Data, tseq2@Data)
# # should be of length length(tseq2) - 1
tseq3 <- timeSequence( from = from, to = to,
by = "hour", zone = "Zurich", FinCenter = "Zurich")
tseq3
# test taken from format(tseq3@Data, tz = "Europe/Zurich")
tseq3Test <- c(
"2008-10-26 00:00:00", "2008-10-26 01:00:00",
"2008-10-26 02:00:00", "2008-10-26 02:00:00",
"2008-10-26 03:00:00", "2008-10-26 04:00:00",
"2008-10-26 05:00:00", "2008-10-26 06:00:00",
"2008-10-26 07:00:00", "2008-10-26 08:00:00",
"2008-10-26 09:00:00", "2008-10-26 10:00:00",
"2008-10-26 11:00:00", "2008-10-26 12:00:00",
"2008-10-26 13:00:00", "2008-10-26 14:00:00",
"2008-10-26 15:00:00", "2008-10-26 16:00:00",
"2008-10-26 17:00:00", "2008-10-26 18:00:00",
"2008-10-26 19:00:00", "2008-10-26 20:00:00",
"2008-10-26 21:00:00", "2008-10-26 22:00:00",
"2008-10-26 23:00:00", "2008-10-27 00:00:00")
checkIdentical(tseq3Test, format(tseq3))
}
################################################################################
Try the timeDate package in your browser
Any scripts or data that you put into this service are public.
timeDate documentation built on Jan. 7, 2023, 5:30 p.m.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
# 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.
#
# It 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
# Copyrights (C)
# for this R-port:
# 1999 - 2007, Diethelm Wuertz, GPL
# Diethelm Wuertz <wuertz@itp.phys.ethz.ch>
# info@rmetrics.org
# www.rmetrics.org
# for the code accessed (or partly included) from other R-ports:
# see R's copyright and license files
# for the code accessed (or partly included) from contributed R-ports
# and other sources
# see Rmetrics's copyright file
################################################################################
test.zurich =
function()
{
# DST Rules for Zurich:
head(Zurich())
tail(Zurich())
# Return Value:
return()
}
if ((any(Sys.info()["user"] %in% c("yankee", "chalabi")) && !try(system("zdump")))) {
test.DST <- function()
{
# works only if OS is well configured !!!
finCenter <- listFinCenter()
for (k in seq_along(finCenter)) {
zdump <-
try(system(paste("zdump ", finCenter[k], sep=" "), intern=TRUE))
zdump <- strsplit(zdump, " +" )
zdump <- unlist(zdump)
dts <- paste(zdump[c(3, 4, 6)], collapse = " ")
tms <- zdump[5]
timeSys <- timeDate(paste(dts, tms), format = "%b %d %Y %H:%M:%S",
zone = finCenter[k], FinCenter = finCenter[k])
timeTest <- Sys.timeDate(finCenter[k])
# round and compare
cat("\nSimple DST test for", finCenter[k], "\n")
cat("System\t\t", as.character(timeSys), "\n")
cat("timeDate\t", as.character(timeTest), "\n")
checkTrue(abs(as.numeric(timeSys - timeTest)) < 5)
}
}
}
# ------------------------------------------------------------------------------
test.dst1.print <-
function()
{
from <- '2008-03-30'
to <- '2008-03-31'
# make sure that DST is the same as with POSIXct
tseq1 <- timeSequence( from = from, to = to,
by = "hour", zone = "GMT", FinCenter = "GMT")
tseq1
tseq1Test <- c(
"2008-03-30 00:00:00", "2008-03-30 01:00:00",
"2008-03-30 02:00:00", "2008-03-30 03:00:00",
"2008-03-30 04:00:00", "2008-03-30 05:00:00",
"2008-03-30 06:00:00", "2008-03-30 07:00:00",
"2008-03-30 08:00:00", "2008-03-30 09:00:00",
"2008-03-30 10:00:00", "2008-03-30 11:00:00",
"2008-03-30 12:00:00", "2008-03-30 13:00:00",
"2008-03-30 14:00:00", "2008-03-30 15:00:00",
"2008-03-30 16:00:00", "2008-03-30 17:00:00",
"2008-03-30 18:00:00", "2008-03-30 19:00:00",
"2008-03-30 20:00:00", "2008-03-30 21:00:00",
"2008-03-30 22:00:00", "2008-03-30 23:00:00",
"2008-03-31 00:00:00")
checkIdentical(tseq1Test, format(tseq1))
# make sure that tseq1@Data is a continuous time
checkIdentical(tseq1Test, format(tseq1@Data))
# make sure that DST is the same as with POSIXct
tseq2 <- timeSequence( from = from, to = to,
by = "hour", zone = "GMT", FinCenter = "Zurich")
tseq2
## make sure that tseq1@Data is a continuous time
checkIdentical(tseq1Test, format(tseq2@Data))
# test taken from format(tseq2@Data, tz = "Europe/Zurich")
tseq2Test <- c(
## GNB: there is no "2008-03-30 01:00:00" in FinCenter "Zurich".
## was: "2008-03-30 01:00:00", "2008-03-30 03:00:00",
##
"2008-03-30 02:00:00", "2008-03-30 03:00:00",
"2008-03-30 04:00:00", "2008-03-30 05:00:00",
"2008-03-30 06:00:00", "2008-03-30 07:00:00",
"2008-03-30 08:00:00", "2008-03-30 09:00:00",
"2008-03-30 10:00:00", "2008-03-30 11:00:00",
"2008-03-30 12:00:00", "2008-03-30 13:00:00",
"2008-03-30 14:00:00", "2008-03-30 15:00:00",
"2008-03-30 16:00:00", "2008-03-30 17:00:00",
"2008-03-30 18:00:00", "2008-03-30 19:00:00",
"2008-03-30 20:00:00", "2008-03-30 21:00:00",
"2008-03-30 22:00:00", "2008-03-30 23:00:00",
"2008-03-31 00:00:00", "2008-03-31 01:00:00",
"2008-03-31 02:00:00")
##
## GNB:
## TODO: by = "hour" works with numerics, directly creates POSIXct object,
## and doesn't call timeDate (it creates the object with new("timeDate", ...)
## That needs a separate fix to move the nonexistent "2008-03-30 01:00:00" in
## Zurich. See also the remarks for 'tseq2Test'
## TODO: temporarilly, don't compare the first elements
##
checkIdentical(tseq2Test, format(tseq2))
## @Data slot should be the same for both object
checkIdentical(tseq1@Data, tseq2@Data)
# should be of length length(tseq2) - 1
tseq3 <- timeSequence( from = from, to = to,
by = "hour", zone = "Zurich", FinCenter = "Zurich")
tseq3
# test taken from format(tseq3@Data, tz = "Europe/Zurich")
tseq3Test <- c(
## GNB: "2008-03-30 01:00:00" doesn't exist in "Zurich"
## was: "2008-03-30 00:00:00", "2008-03-30 01:00:00",
"2008-03-30 00:00:00", "2008-03-30 02:00:00",
"2008-03-30 03:00:00", "2008-03-30 04:00:00",
"2008-03-30 05:00:00", "2008-03-30 06:00:00",
"2008-03-30 07:00:00", "2008-03-30 08:00:00",
"2008-03-30 09:00:00", "2008-03-30 10:00:00",
"2008-03-30 11:00:00", "2008-03-30 12:00:00",
"2008-03-30 13:00:00", "2008-03-30 14:00:00",
"2008-03-30 15:00:00", "2008-03-30 16:00:00",
"2008-03-30 17:00:00", "2008-03-30 18:00:00",
"2008-03-30 19:00:00", "2008-03-30 20:00:00",
"2008-03-30 21:00:00", "2008-03-30 22:00:00",
"2008-03-30 23:00:00", "2008-03-31 00:00:00")
checkIdentical(tseq3Test, format(tseq3))
## more by GNB
## Sofia GMT+2
around_midnight_char <- c("1983-03-26 23:00:00",
"1983-03-27 00:00:00", # change to DST; doesn't exist in Sofia DST
"1983-03-27 01:00:00",
"1983-03-27 02:00:00",
"1983-03-27 03:00:00")
Sofia_to_DST_test <- around_midnight_char
Sofia_to_DST_test[2] <- "1983-03-27 01:00:00" # gap to gap + 1 hour
Sofia_to_DST <- timeDate(around_midnight_char, zone = "Sofia", FinCenter = "Sofia")
checkIdentical(format(Sofia_to_DST), Sofia_to_DST_test)
## London
London_to_DST_test <- around_midnight_char
London_to_DST_test[3] <- "1983-03-27 02:00:00" # gap to gap + 1 hour
London_to_DST <- timeDate(around_midnight_char, zone = "London", FinCenter = "London")
checkIdentical(format(London_to_DST), London_to_DST_test)
## Zurich
Zurich_to_DST_test <- around_midnight_char
Zurich_to_DST_test[3] <- "1983-03-27 02:00:00" # gap to gap + 1 hour
Zurich_to_DST <- timeDate(around_midnight_char, zone = "Zurich", FinCenter = "Zurich")
checkIdentical(format(Zurich_to_DST), Zurich_to_DST_test)
## more by GNB - TODO: consolidate and turn into proper tests
## London
timeSequence(from = "2004-03-26 01:00:00", to = "2004-04-01 01:00:00",
by = "DSTday", zone = "London", FinCenter = "London")
timeSequence(from = "2004-03-26 01:00:00", to = "2004-04-01 01:00:00",
by = "DSTday", zone = "London", FinCenter = "London")@Data
timeDate("2004-03-26 01:00:00", zone = "London", FinCenter = "London")
timeDate("2004-03-26 01:00:00", zone = "London", FinCenter = "London")@Data
timeDate("2004-04-01 01:00:00", zone = "London", FinCenter = "London")
timeDate("2004-04-01 01:00:00", zone = "London", FinCenter = "London")@Data
timeDate(c("2004-03-28 00:00:00", "2004-03-28 01:00:00", "2004-03-28 02:00:00",
"2004-03-28 03:00:00", "2004-03-28 04:00:00"),
zone = "London", FinCenter = "London")
timeDate(c("2004-03-28 00:00:00", "2004-03-28 01:00:00", "2004-03-28 02:00:00",
"2004-03-28 03:00:00", "2004-03-28 04:00:00"),
zone = "London", FinCenter = "London")@Data
timeDate(c("2004-03-26 00:00:00", "2004-03-28 01:00:00", "2004-03-28 02:00:00",
"2004-03-28 03:00:00", "2004-03-28 04:00:00"),
zone = "London", FinCenter = "London")
## Zurich
timeSequence(from = "2004-03-26 02:00:00", to = "2004-04-01 02:00:00",
by = "DSTday", zone = "Zurich", FinCenter = "Zurich")
timeSequence(from = "2004-03-26 02:00:00", to = "2004-04-01 02:00:00",
by = "DSTday", zone = "Zurich", FinCenter = "Zurich")@Data
timeDate(c("2004-03-26 00:00:00", "2004-03-28 01:00:00", "2004-03-28 02:00:00",
"2004-03-28 03:00:00", "2004-03-28 04:00:00"),
zone = "Zurich", FinCenter = "Zurich")
## London BDST during war
timeDate(c("1941-05-04 00:00:00", "1941-05-04 01:00:00", "1941-05-04 02:00:00",
"1941-05-04 03:00:00", "1941-05-04 04:00:00"),
zone = "London", FinCenter = "London")@Data
timeDate(c("1941-05-04 00:00:00", "1941-05-04 01:00:00", "1941-05-04 02:00:00",
"1941-05-04 03:00:00", "1941-05-04 04:00:00"),
zone = "London", FinCenter = "London")
timeSequence(from = "1941-05-02 02:00:00", to = "1941-05-06 02:00:00",
by = "DSTday", zone = "London", FinCenter = "London")
}
# ------------------------------------------------------------------------------
test.dst2.print <-
function()
{
from = '2008-10-26'
to = '2008-10-27'
# make sure that DST is the same as with POSIXct
tseq1 <- timeSequence( from = from, to = to,
by = "hour", zone = "GMT", FinCenter = "GMT")
tseq1
tseq1Test <- c(
"2008-10-26 00:00:00", "2008-10-26 01:00:00",
"2008-10-26 02:00:00", "2008-10-26 03:00:00",
"2008-10-26 04:00:00", "2008-10-26 05:00:00",
"2008-10-26 06:00:00", "2008-10-26 07:00:00",
"2008-10-26 08:00:00", "2008-10-26 09:00:00",
"2008-10-26 10:00:00", "2008-10-26 11:00:00",
"2008-10-26 12:00:00", "2008-10-26 13:00:00",
"2008-10-26 14:00:00", "2008-10-26 15:00:00",
"2008-10-26 16:00:00", "2008-10-26 17:00:00",
"2008-10-26 18:00:00", "2008-10-26 19:00:00",
"2008-10-26 20:00:00", "2008-10-26 21:00:00",
"2008-10-26 22:00:00", "2008-10-26 23:00:00",
"2008-10-27 00:00:00")
checkIdentical(tseq1Test, format(tseq1))
# make sure that tseq1@Data is a continuous time
checkIdentical(tseq1Test, format(tseq1@Data))
# make sure that DST is the same as with POSIXct
tseq2 <- timeSequence( from = from, to = to,
by = "hour", zone = "GMT", FinCenter = "Zurich")
tseq2
# make sure that tseq2@Data is a also continuous time
checkIdentical(tseq1Test, format(tseq2@Data))
# test taken from format(tseq2@Data, tz = "Europe/Zurich")
tseq2Test <- c(
"2008-10-26 02:00:00", "2008-10-26 02:00:00",
"2008-10-26 03:00:00", "2008-10-26 04:00:00",
"2008-10-26 05:00:00", "2008-10-26 06:00:00",
"2008-10-26 07:00:00", "2008-10-26 08:00:00",
"2008-10-26 09:00:00", "2008-10-26 10:00:00",
"2008-10-26 11:00:00", "2008-10-26 12:00:00",
"2008-10-26 13:00:00", "2008-10-26 14:00:00",
"2008-10-26 15:00:00", "2008-10-26 16:00:00",
"2008-10-26 17:00:00", "2008-10-26 18:00:00",
"2008-10-26 19:00:00", "2008-10-26 20:00:00",
"2008-10-26 21:00:00", "2008-10-26 22:00:00",
"2008-10-26 23:00:00", "2008-10-27 00:00:00",
"2008-10-27 01:00:00")
# make sure that DST is the same as with POSIXct
checkIdentical(tseq2Test, format(tseq2))
# @Data slot should be the same for both object
checkIdentical(tseq1@Data, tseq2@Data)
# # should be of length length(tseq2) - 1
tseq3 <- timeSequence( from = from, to = to,
by = "hour", zone = "Zurich", FinCenter = "Zurich")
tseq3
# test taken from format(tseq3@Data, tz = "Europe/Zurich")
tseq3Test <- c(
"2008-10-26 00:00:00", "2008-10-26 01:00:00",
"2008-10-26 02:00:00", "2008-10-26 02:00:00",
"2008-10-26 03:00:00", "2008-10-26 04:00:00",
"2008-10-26 05:00:00", "2008-10-26 06:00:00",
"2008-10-26 07:00:00", "2008-10-26 08:00:00",
"2008-10-26 09:00:00", "2008-10-26 10:00:00",
"2008-10-26 11:00:00", "2008-10-26 12:00:00",
"2008-10-26 13:00:00", "2008-10-26 14:00:00",
"2008-10-26 15:00:00", "2008-10-26 16:00:00",
"2008-10-26 17:00:00", "2008-10-26 18:00:00",
"2008-10-26 19:00:00", "2008-10-26 20:00:00",
"2008-10-26 21:00:00", "2008-10-26 22:00:00",
"2008-10-26 23:00:00", "2008-10-27 00:00:00")
checkIdentical(tseq3Test, format(tseq3))
}
################################################################################
Try the timeDate package in your browser
Any scripts or data that you put into this service are public.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.