Daylight Saving Time

Hi,

I am working R on windows 2012 R2 platform, I have updated the latest
hotfixes for time zone information(Microsoft KB 2981580.
<http://support.microsoft.com/kb/2981580>).

But still R is not populating correct date time values(Standard and
Daylight saving).

Could you please advise me, how to enable R to pick up the latest time
zone
information/configurations.

Example:

R --vanilla
Sys.setenv(TZ = "America/Eirunepe");
dt<-c(seq(as.POSIXct("2013-11-09 20:00:00",tz="America/Eirunepe"),
as.POSIXct("2013-11-10 10:00:00" ,tz="America/Eirunepe"), by="hour"));

dt

[1] "2013-11-09 20:00:00 AMT" "2013-11-09 21:00:00 AMT"
[3] "2013-11-09 22:00:00 AMT" "2013-11-09 23:00:00 AMT"
[5] "2013-11-10 00:00:00 AMT" "2013-11-10 01:00:00 AMT"
[7] "2013-11-10 02:00:00 AMT" "2013-11-10 03:00:00 AMT"
[9] "2013-11-10 04:00:00 AMT" "2013-11-10 05:00:00 AMT"
[11] "2013-11-10 06:00:00 AMT" "2013-11-10 07:00:00 AMT"
[13] "2013-11-10 08:00:00 AMT" "2013-11-10 09:00:00 AMT"
[15] "2013-11-10 10:00:00 AMT"

For the ?*America/Eirunepe*? time zone, the DST ended on Sun
10-Nov-2013 at
12:00:00 A.M. when local clocks were set backward 1 hour.


as per the latest timezone configuration, the date time sequence should
have "2013-11-09 23:00:00" twice.


Thanks

Vasanth

[[alternative HTML version deleted]]

R on Windows uses the Olsen timezone database, a copy of which is stored
with R in the Program Files directory (e.g. R/R-3.1.1/share/zoneinfo). You
could update the file yourself if you can find a corrected version, or
download an updated version of R.
---------------------------------------------------------------------------
Jeff Newmiller                        The     .....       .....  Go Live...
DCN:<jdnewmil at dcn.davis.ca.us>        Basics: ##.#.       ##.#.  Live
Go...
                                      Live:   OO#.. Dead: OO#..  Playing
Research Engineer (Solar/Batteries            O.O#.       #.O#.  with
/Software/Embedded Controllers)               .OO#.       .OO#.  rocks...1k
---------------------------------------------------------------------------
Sent from my phone. Please excuse my brevity.

On November 6, 2014 1:16:06 PM EST, Vasantha Kumar Kesavan <
info.vasukv at gmail.com> wrote:

Hi,

I am working R on windows 2012 R2 platform, I have updated the latest
hotfixes for time zone information(Microsoft KB 2981580.
<http://support.microsoft.com/kb/2981580>).

But still R is not populating correct date time values(Standard and
Daylight saving).

Could you please advise me, how to enable R to pick up the latest time
zone
information/configurations.

Example:

R --vanilla
Sys.setenv(TZ = "America/Eirunepe");
dt<-c(seq(as.POSIXct("2013-11-09 20:00:00",tz="America/Eirunepe"),
as.POSIXct("2013-11-10 10:00:00" ,tz="America/Eirunepe"), by="hour"));

dt

[1] "2013-11-09 20:00:00 AMT" "2013-11-09 21:00:00 AMT"
[3] "2013-11-09 22:00:00 AMT" "2013-11-09 23:00:00 AMT"
[5] "2013-11-10 00:00:00 AMT" "2013-11-10 01:00:00 AMT"
[7] "2013-11-10 02:00:00 AMT" "2013-11-10 03:00:00 AMT"
[9] "2013-11-10 04:00:00 AMT" "2013-11-10 05:00:00 AMT"
[11] "2013-11-10 06:00:00 AMT" "2013-11-10 07:00:00 AMT"
[13] "2013-11-10 08:00:00 AMT" "2013-11-10 09:00:00 AMT"
[15] "2013-11-10 10:00:00 AMT"

For the ?*America/Eirunepe*? time zone, the DST ended on Sun
10-Nov-2013 at
12:00:00 A.M. when local clocks were set backward 1 hour.


as per the latest timezone configuration, the date time sequence should
have "2013-11-09 23:00:00" twice.


Thanks

Vasanth

      [[alternative HTML version deleted]]

Thanks Jeff Newmiller, it is working now.

I would like to know, the same kind of configuration can be done in
Linux
and Solaris platform.

Instead of R is mapping to operating system(/usr/share/.
/usr/share/lib/)
zoneinfo directory.

Thanks
Vasanth

On Fri, Nov 7, 2014 at 1:18 AM, Jeff Newmiller
<jdnewmil at dcn.davis.ca.us>
wrote:

R on Windows uses the Olsen timezone database, a copy of which is

stored

with R in the Program Files directory (e.g.

R/R-3.1.1/share/zoneinfo). You

could update the file yourself if you can find a corrected version,

or

download an updated version of R.

---------------------------------------------------------------------------

Jeff Newmiller                        The     .....       .....  Go

Live...

DCN:<jdnewmil at dcn.davis.ca.us>        Basics: ##.#.       ##.#.  Live
Go...
                                      Live:   OO#.. Dead: OO#.. 

Playing

Research Engineer (Solar/Batteries            O.O#.       #.O#.  with
/Software/Embedded Controllers)               .OO#.       .OO#. 

rocks...1k

---------------------------------------------------------------------------

Sent from my phone. Please excuse my brevity.

On November 6, 2014 1:16:06 PM EST, Vasantha Kumar Kesavan <
info.vasukv at gmail.com> wrote:

Hi,

I am working R on windows 2012 R2 platform, I have updated the

latest

hotfixes for time zone information(Microsoft KB 2981580.
<http://support.microsoft.com/kb/2981580>).

But still R is not populating correct date time values(Standard and
Daylight saving).

Could you please advise me, how to enable R to pick up the latest

time

zone
information/configurations.

Example:

R --vanilla
Sys.setenv(TZ = "America/Eirunepe");
dt<-c(seq(as.POSIXct("2013-11-09 20:00:00",tz="America/Eirunepe"),
as.POSIXct("2013-11-10 10:00:00" ,tz="America/Eirunepe"),

by="hour"));

dt

[1] "2013-11-09 20:00:00 AMT" "2013-11-09 21:00:00 AMT"
[3] "2013-11-09 22:00:00 AMT" "2013-11-09 23:00:00 AMT"
[5] "2013-11-10 00:00:00 AMT" "2013-11-10 01:00:00 AMT"
[7] "2013-11-10 02:00:00 AMT" "2013-11-10 03:00:00 AMT"
[9] "2013-11-10 04:00:00 AMT" "2013-11-10 05:00:00 AMT"
[11] "2013-11-10 06:00:00 AMT" "2013-11-10 07:00:00 AMT"
[13] "2013-11-10 08:00:00 AMT" "2013-11-10 09:00:00 AMT"
[15] "2013-11-10 10:00:00 AMT"

For the ?*America/Eirunepe*? time zone, the DST ended on Sun
10-Nov-2013 at
12:00:00 A.M. when local clocks were set backward 1 hour.


as per the latest timezone configuration, the date time sequence

should

have "2013-11-09 23:00:00" twice.


Thanks

Vasanth

      [[alternative HTML version deleted]]

Working now... after what action?

AFAIK on *NIX systems R uses the OS installation of the Olsen database, so
on a fresh login R should pick up any OS update you have installed.
---------------------------------------------------------------------------
Jeff Newmiller                        The     .....       .....  Go Live...
DCN:<jdnewmil at dcn.davis.ca.us>        Basics: ##.#.       ##.#.  Live
Go...
                                      Live:   OO#.. Dead: OO#..  Playing
Research Engineer (Solar/Batteries            O.O#.       #.O#.  with
/Software/Embedded Controllers)               .OO#.       .OO#.  rocks...1k
---------------------------------------------------------------------------
Sent from my phone. Please excuse my brevity.

On November 6, 2014 3:36:38 PM EST, Vasantha Kumar Kesavan <
info.vasukv at gmail.com> wrote:

Thanks Jeff Newmiller, it is working now.

I would like to know, the same kind of configuration can be done in
Linux
and Solaris platform.

Instead of R is mapping to operating system(/usr/share/.
/usr/share/lib/)
zoneinfo directory.

Thanks
Vasanth

On Fri, Nov 7, 2014 at 1:18 AM, Jeff Newmiller
<jdnewmil at dcn.davis.ca.us>
wrote:

R on Windows uses the Olsen timezone database, a copy of which is

stored

with R in the Program Files directory (e.g.

R/R-3.1.1/share/zoneinfo). You

could update the file yourself if you can find a corrected version,

or

download an updated version of R.

---------------------------------------------------------------------------

Jeff Newmiller                        The     .....       .....  Go

Live...

DCN:<jdnewmil at dcn.davis.ca.us>        Basics: ##.#.       ##.#.  Live
Go...
                                      Live:   OO#.. Dead: OO#..

Playing

Research Engineer (Solar/Batteries            O.O#.       #.O#.  with
/Software/Embedded Controllers)               .OO#.       .OO#.

rocks...1k

---------------------------------------------------------------------------

Sent from my phone. Please excuse my brevity.

On November 6, 2014 1:16:06 PM EST, Vasantha Kumar Kesavan <
info.vasukv at gmail.com> wrote:

Hi,

I am working R on windows 2012 R2 platform, I have updated the

latest

hotfixes for time zone information(Microsoft KB 2981580.
<http://support.microsoft.com/kb/2981580>).

But still R is not populating correct date time values(Standard and
Daylight saving).

Could you please advise me, how to enable R to pick up the latest

time

zone
information/configurations.

Example:

R --vanilla
Sys.setenv(TZ = "America/Eirunepe");
dt<-c(seq(as.POSIXct("2013-11-09 20:00:00",tz="America/Eirunepe"),
as.POSIXct("2013-11-10 10:00:00" ,tz="America/Eirunepe"),

by="hour"));

dt

[1] "2013-11-09 20:00:00 AMT" "2013-11-09 21:00:00 AMT"
[3] "2013-11-09 22:00:00 AMT" "2013-11-09 23:00:00 AMT"
[5] "2013-11-10 00:00:00 AMT" "2013-11-10 01:00:00 AMT"
[7] "2013-11-10 02:00:00 AMT" "2013-11-10 03:00:00 AMT"
[9] "2013-11-10 04:00:00 AMT" "2013-11-10 05:00:00 AMT"
[11] "2013-11-10 06:00:00 AMT" "2013-11-10 07:00:00 AMT"
[13] "2013-11-10 08:00:00 AMT" "2013-11-10 09:00:00 AMT"
[15] "2013-11-10 10:00:00 AMT"

For the ?*America/Eirunepe*? time zone, the DST ended on Sun
10-Nov-2013 at
12:00:00 A.M. when local clocks were set backward 1 hour.


as per the latest timezone configuration, the date time sequence

should

have "2013-11-09 23:00:00" twice.


Thanks

Vasanth

      [[alternative HTML version deleted]]

In LINUX, I don't want R to use the operating system zoneinfo(Olsen
database) instead of that I like to point different path which has the
latest zoneinfo(latest Olsen database).

On Fri, Nov 7, 2014 at 2:34 AM, Jeff Newmiller
<jdnewmil at dcn.davis.ca.us>
wrote:

Working now... after what action?

AFAIK on *NIX systems R uses the OS installation of the Olsen

database, so

on a fresh login R should pick up any OS update you have installed.

---------------------------------------------------------------------------

Jeff Newmiller                        The     .....       .....  Go

Live...

DCN:<jdnewmil at dcn.davis.ca.us>        Basics: ##.#.       ##.#.  Live
Go...
                                      Live:   OO#.. Dead: OO#.. 

Playing

Research Engineer (Solar/Batteries            O.O#.       #.O#.  with
/Software/Embedded Controllers)               .OO#.       .OO#. 

rocks...1k

---------------------------------------------------------------------------

Sent from my phone. Please excuse my brevity.

On November 6, 2014 3:36:38 PM EST, Vasantha Kumar Kesavan <
info.vasukv at gmail.com> wrote:

Thanks Jeff Newmiller, it is working now.

I would like to know, the same kind of configuration can be done in
Linux
and Solaris platform.

Instead of R is mapping to operating system(/usr/share/.
/usr/share/lib/)
zoneinfo directory.

Thanks
Vasanth

On Fri, Nov 7, 2014 at 1:18 AM, Jeff Newmiller
<jdnewmil at dcn.davis.ca.us>
wrote:

R on Windows uses the Olsen timezone database, a copy of which is

stored

with R in the Program Files directory (e.g.

R/R-3.1.1/share/zoneinfo). You

could update the file yourself if you can find a corrected

version,

or

download an updated version of R.

---------------------------------------------------------------------------

Jeff Newmiller                        The     .....       ..... 

Go

Live...

DCN:<jdnewmil at dcn.davis.ca.us>        Basics: ##.#.       ##.#. 

Live

Go...
                                      Live:   OO#.. Dead: OO#..

Playing

Research Engineer (Solar/Batteries            O.O#.       #.O#. 

with

/Software/Embedded Controllers)               .OO#.       .OO#.

rocks...1k

---------------------------------------------------------------------------

Sent from my phone. Please excuse my brevity.

On November 6, 2014 1:16:06 PM EST, Vasantha Kumar Kesavan <
info.vasukv at gmail.com> wrote:

Hi,

I am working R on windows 2012 R2 platform, I have updated the

latest

hotfixes for time zone information(Microsoft KB 2981580.
<http://support.microsoft.com/kb/2981580>).

But still R is not populating correct date time values(Standard

and

Daylight saving).

Could you please advise me, how to enable R to pick up the latest

time

zone
information/configurations.

Example:

R --vanilla
Sys.setenv(TZ = "America/Eirunepe");
dt<-c(seq(as.POSIXct("2013-11-09

20:00:00",tz="America/Eirunepe"),

as.POSIXct("2013-11-10 10:00:00" ,tz="America/Eirunepe"),

by="hour"));

dt

[1] "2013-11-09 20:00:00 AMT" "2013-11-09 21:00:00 AMT"
[3] "2013-11-09 22:00:00 AMT" "2013-11-09 23:00:00 AMT"
[5] "2013-11-10 00:00:00 AMT" "2013-11-10 01:00:00 AMT"
[7] "2013-11-10 02:00:00 AMT" "2013-11-10 03:00:00 AMT"
[9] "2013-11-10 04:00:00 AMT" "2013-11-10 05:00:00 AMT"
[11] "2013-11-10 06:00:00 AMT" "2013-11-10 07:00:00 AMT"
[13] "2013-11-10 08:00:00 AMT" "2013-11-10 09:00:00 AMT"
[15] "2013-11-10 10:00:00 AMT"

For the ?*America/Eirunepe*? time zone, the DST ended on Sun
10-Nov-2013 at
12:00:00 A.M. when local clocks were set backward 1 hour.


as per the latest timezone configuration, the date time sequence

should

have "2013-11-09 23:00:00" twice.


Thanks

Vasanth

      [[alternative HTML version deleted]]

code.

?timezones

You probably need to recompile R.
---------------------------------------------------------------------------
Jeff Newmiller                        The     .....       .....  Go Live...
DCN:<jdnewmil at dcn.davis.ca.us>        Basics: ##.#.       ##.#.  Live
Go...
                                      Live:   OO#.. Dead: OO#..  Playing
Research Engineer (Solar/Batteries            O.O#.       #.O#.  with
/Software/Embedded Controllers)               .OO#.       .OO#.  rocks...1k
---------------------------------------------------------------------------
Sent from my phone. Please excuse my brevity.

On November 6, 2014 4:10:58 PM EST, Vasantha Kumar Kesavan <
info.vasukv at gmail.com> wrote:

In LINUX, I don't want R to use the operating system zoneinfo(Olsen
database) instead of that I like to point different path which has the
latest zoneinfo(latest Olsen database).

On Fri, Nov 7, 2014 at 2:34 AM, Jeff Newmiller
<jdnewmil at dcn.davis.ca.us>
wrote:

Working now... after what action?

AFAIK on *NIX systems R uses the OS installation of the Olsen

database, so

on a fresh login R should pick up any OS update you have installed.

---------------------------------------------------------------------------

Jeff Newmiller                        The     .....       .....  Go

Live...

DCN:<jdnewmil at dcn.davis.ca.us>        Basics: ##.#.       ##.#.  Live
Go...
                                      Live:   OO#.. Dead: OO#..

Playing

Research Engineer (Solar/Batteries            O.O#.       #.O#.  with
/Software/Embedded Controllers)               .OO#.       .OO#.

rocks...1k

---------------------------------------------------------------------------

Sent from my phone. Please excuse my brevity.

On November 6, 2014 3:36:38 PM EST, Vasantha Kumar Kesavan <
info.vasukv at gmail.com> wrote:

Thanks Jeff Newmiller, it is working now.

I would like to know, the same kind of configuration can be done in
Linux
and Solaris platform.

Instead of R is mapping to operating system(/usr/share/.
/usr/share/lib/)
zoneinfo directory.

Thanks
Vasanth

On Fri, Nov 7, 2014 at 1:18 AM, Jeff Newmiller
<jdnewmil at dcn.davis.ca.us>
wrote:

R on Windows uses the Olsen timezone database, a copy of which is

stored

with R in the Program Files directory (e.g.

R/R-3.1.1/share/zoneinfo). You

could update the file yourself if you can find a corrected

version,

or

download an updated version of R.

---------------------------------------------------------------------------

Jeff Newmiller                        The     .....       .....

Go

Live...

DCN:<jdnewmil at dcn.davis.ca.us>        Basics: ##.#.       ##.#.

Live

Go...
                                      Live:   OO#.. Dead: OO#..

Playing

Research Engineer (Solar/Batteries            O.O#.       #.O#.

with

/Software/Embedded Controllers)               .OO#.       .OO#.

rocks...1k

---------------------------------------------------------------------------

Sent from my phone. Please excuse my brevity.

On November 6, 2014 1:16:06 PM EST, Vasantha Kumar Kesavan <
info.vasukv at gmail.com> wrote:

Hi,

I am working R on windows 2012 R2 platform, I have updated the

latest

hotfixes for time zone information(Microsoft KB 2981580.
<http://support.microsoft.com/kb/2981580>).

But still R is not populating correct date time values(Standard

and

Daylight saving).

Could you please advise me, how to enable R to pick up the latest

time

zone
information/configurations.

Example:

R --vanilla
Sys.setenv(TZ = "America/Eirunepe");
dt<-c(seq(as.POSIXct("2013-11-09

20:00:00",tz="America/Eirunepe"),

as.POSIXct("2013-11-10 10:00:00" ,tz="America/Eirunepe"),

by="hour"));

dt

[1] "2013-11-09 20:00:00 AMT" "2013-11-09 21:00:00 AMT"
[3] "2013-11-09 22:00:00 AMT" "2013-11-09 23:00:00 AMT"
[5] "2013-11-10 00:00:00 AMT" "2013-11-10 01:00:00 AMT"
[7] "2013-11-10 02:00:00 AMT" "2013-11-10 03:00:00 AMT"
[9] "2013-11-10 04:00:00 AMT" "2013-11-10 05:00:00 AMT"
[11] "2013-11-10 06:00:00 AMT" "2013-11-10 07:00:00 AMT"
[13] "2013-11-10 08:00:00 AMT" "2013-11-10 09:00:00 AMT"
[15] "2013-11-10 10:00:00 AMT"

For the ?*America/Eirunepe*? time zone, the DST ended on Sun
10-Nov-2013 at
12:00:00 A.M. when local clocks were set backward 1 hour.


as per the latest timezone configuration, the date time sequence

should

have "2013-11-09 23:00:00" twice.


Thanks

Vasanth

      [[alternative HTML version deleted]]

code.

I am Sorry for not explained my requirement to you properly.

As you told in Windows I need to update the $R_HOME/share/zoneinfo with the
latest time zone information, since R is not using the operating system
time zone files. Then I have updated the zoneinfo directory, after that it
is working fine for me in the windows.

In the linux platform by default R is using the operating system timezone
files available at "/usr/share/zoneinfo" path. Yesterday my question was is
it there are any way to configure the R to use different path
("/tmp/zoneinfo") instead of "/usr/share/zoneinfo".

Then from the internet I came to know that the TZDIR

(TZDIR="/tmp/zoneinfo") environment variable can be used for configure
different time zone path instead of the default path. By setting the TZDIR
environment variable in Linux does the need as I am expected. So my
requirement in Windows and Linux platform are worked out.

Now I like to know, how to do the same in Solaris operating system (when I
am tried with setting TZDIR environment variable as like Linux but no luck).

Thanks
Vasanth



On Fri, Nov 7, 2014 at 2:55 AM, Jeff Newmiller <jdnewmil at dcn.davis.ca.us>
wrote:

?timezones

You probably need to recompile R.
---------------------------------------------------------------------------
Jeff Newmiller                        The     .....       .....  Go Live...
DCN:<jdnewmil at dcn.davis.ca.us>        Basics: ##.#.       ##.#.  Live
Go...
                                       Live:   OO#.. Dead: OO#..  Playing
Research Engineer (Solar/Batteries            O.O#.       #.O#.  with
/Software/Embedded Controllers)               .OO#.       .OO#.  rocks...1k
---------------------------------------------------------------------------
Sent from my phone. Please excuse my brevity.

On November 6, 2014 4:10:58 PM EST, Vasantha Kumar Kesavan <
info.vasukv at gmail.com> wrote:

In LINUX, I don't want R to use the operating system zoneinfo(Olsen
database) instead of that I like to point different path which has the
latest zoneinfo(latest Olsen database).

On Fri, Nov 7, 2014 at 2:34 AM, Jeff Newmiller
<jdnewmil at dcn.davis.ca.us>
wrote:

Working now... after what action?

AFAIK on *NIX systems R uses the OS installation of the Olsen

database, so

on a fresh login R should pick up any OS update you have installed.

---------------------------------------------------------------------------

Jeff Newmiller                        The     .....       .....  Go

Live...

DCN:<jdnewmil at dcn.davis.ca.us>        Basics: ##.#.       ##.#.  Live
Go...
                                       Live:   OO#.. Dead: OO#..

Playing

Research Engineer (Solar/Batteries            O.O#.       #.O#.  with
/Software/Embedded Controllers)               .OO#.       .OO#.

rocks...1k

---------------------------------------------------------------------------

Sent from my phone. Please excuse my brevity.

On November 6, 2014 3:36:38 PM EST, Vasantha Kumar Kesavan <
info.vasukv at gmail.com> wrote:

Thanks Jeff Newmiller, it is working now.

I would like to know, the same kind of configuration can be done in
Linux
and Solaris platform.

Instead of R is mapping to operating system(/usr/share/.
/usr/share/lib/)
zoneinfo directory.

Thanks
Vasanth

On Fri, Nov 7, 2014 at 1:18 AM, Jeff Newmiller
<jdnewmil at dcn.davis.ca.us>
wrote:

R on Windows uses the Olsen timezone database, a copy of which is

stored

with R in the Program Files directory (e.g.

R/R-3.1.1/share/zoneinfo). You

could update the file yourself if you can find a corrected

version,

or

download an updated version of R.

---------------------------------------------------------------------------

Jeff Newmiller                        The     .....       .....

Go

Live...

DCN:<jdnewmil at dcn.davis.ca.us>        Basics: ##.#.       ##.#.

Live

Go...
                                       Live:   OO#.. Dead: OO#..

Playing

Research Engineer (Solar/Batteries            O.O#.       #.O#.

with

/Software/Embedded Controllers)               .OO#.       .OO#.

rocks...1k

---------------------------------------------------------------------------

Sent from my phone. Please excuse my brevity.

On November 6, 2014 1:16:06 PM EST, Vasantha Kumar Kesavan <
info.vasukv at gmail.com> wrote:

Hi,

I am working R on windows 2012 R2 platform, I have updated the

latest

hotfixes for time zone information(Microsoft KB 2981580.
<http://support.microsoft.com/kb/2981580>).

But still R is not populating correct date time values(Standard

and

Daylight saving).

Could you please advise me, how to enable R to pick up the latest

time

zone
information/configurations.

Example:

R --vanilla
Sys.setenv(TZ = "America/Eirunepe");
dt<-c(seq(as.POSIXct("2013-11-09

20:00:00",tz="America/Eirunepe"),

as.POSIXct("2013-11-10 10:00:00" ,tz="America/Eirunepe"),

by="hour"));

dt

[1] "2013-11-09 20:00:00 AMT" "2013-11-09 21:00:00 AMT"
[3] "2013-11-09 22:00:00 AMT" "2013-11-09 23:00:00 AMT"
[5] "2013-11-10 00:00:00 AMT" "2013-11-10 01:00:00 AMT"
[7] "2013-11-10 02:00:00 AMT" "2013-11-10 03:00:00 AMT"
[9] "2013-11-10 04:00:00 AMT" "2013-11-10 05:00:00 AMT"
[11] "2013-11-10 06:00:00 AMT" "2013-11-10 07:00:00 AMT"
[13] "2013-11-10 08:00:00 AMT" "2013-11-10 09:00:00 AMT"
[15] "2013-11-10 10:00:00 AMT"

For the ?*America/Eirunepe*? time zone, the DST ended on Sun
10-Nov-2013 at
12:00:00 A.M. when local clocks were set backward 1 hour.


as per the latest timezone configuration, the date time sequence

should

have "2013-11-09 23:00:00" twice.


Thanks

Vasanth

       [[alternative HTML version deleted]]

code.

	[[alternative HTML version deleted]]