Re: [R] Strange result for strptime with %p
> On Oct 2, 2018, at 10:11 AM, David Winsemius wrote:
>
>
>> On Oct 2, 2018, at 6:30 AM, Marc Girondot via R-help
>> wrote:
>>
>> Dear members... are these results normal ?
>>
>> For the first one, no problem. I expected this:
>>
>>> strptime("05/01/18 01:00:00 AM", format = ("%m/%d/%y %I:%M:%S %p"),
>>> tz="Asia/Jayapura")
>> [1] "2018-05-01 01:00:00 WIT"
>>
>> For this one, it is ok also:
>>
>>> strptime("05/01/18 01:00:00 AM", format = ("%m/%d/%y %I:%M:%S %p"),
>>> tz="Asia/Jayapura")-1
>> [1] "2018-05-01 00:59:59 WIT"
>>
>> But how to explain this ???
>>
>>> strptime("05/01/18 00:59:59 AM", format = ("%m/%d/%y %I:%M:%S %p"),
>>> tz="Asia/Jayapura")
>> [1] NA
>
> I'm afraid this is "as documented":
>
> %I
> Hours as decimal number (01–12).
>
> I see no reason not to use "%H"
If you need to use %I and %p then you may need to pre-process with sub(" 00", "
12", object_name)
strptime("05/01/18 12:59:59 AM", format = ("%m/%d/%y %I:%M:%S %p"),
tz="Asia/Jayapura")
[1] "2018-05-01 00:59:59 WIT"
>
> --
> David.
>>
>> Thanks for your advices
>> Marc
>> __
>>
>> R 3.5.1 on MacOS 10.14
>>
>>> version
>> _
>> platform x86_64-apple-darwin15.6.0
>> arch x86_64
>> os darwin15.6.0
>> system x86_64, darwin15.6.0
>> status
>> major 3
>> minor 5.1
>> year 2018
>> month 07
>> day02
>> svn rev74947
>> language R
>> version.string R version 3.5.1 (2018-07-02)
>> nickname Feather Spray
>>
>> __
>> R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
>> https://stat.ethz.ch/mailman/listinfo/r-help
>> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
>> and provide commented, minimal, self-contained, reproducible code.
>
> David Winsemius
> Alameda, CA, USA
>
> 'Any technology distinguishable from magic is insufficiently advanced.'
> -Gehm's Corollary to Clarke's Third Law
>
> __
> R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
David Winsemius
Alameda, CA, USA
'Any technology distinguishable from magic is insufficiently advanced.'
-Gehm's Corollary to Clarke's Third Law
__
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Re: [R] Strange result for strptime with %p
> On Oct 2, 2018, at 6:30 AM, Marc Girondot via R-help
> wrote:
>
> Dear members... are these results normal ?
>
> For the first one, no problem. I expected this:
>
> > strptime("05/01/18 01:00:00 AM", format = ("%m/%d/%y %I:%M:%S %p"),
> > tz="Asia/Jayapura")
> [1] "2018-05-01 01:00:00 WIT"
>
> For this one, it is ok also:
>
> > strptime("05/01/18 01:00:00 AM", format = ("%m/%d/%y %I:%M:%S %p"),
> > tz="Asia/Jayapura")-1
> [1] "2018-05-01 00:59:59 WIT"
>
> But how to explain this ???
>
> > strptime("05/01/18 00:59:59 AM", format = ("%m/%d/%y %I:%M:%S %p"),
> > tz="Asia/Jayapura")
> [1] NA
I'm afraid this is "as documented":
%I
Hours as decimal number (01–12).
I see no reason not to use "%H"
--
David.
>
> Thanks for your advices
> Marc
> __
>
> R 3.5.1 on MacOS 10.14
>
> > version
>_
> platform x86_64-apple-darwin15.6.0
> arch x86_64
> os darwin15.6.0
> system x86_64, darwin15.6.0
> status
> major 3
> minor 5.1
> year 2018
> month 07
> day02
> svn rev74947
> language R
> version.string R version 3.5.1 (2018-07-02)
> nickname Feather Spray
>
> __
> R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
David Winsemius
Alameda, CA, USA
'Any technology distinguishable from magic is insufficiently advanced.'
-Gehm's Corollary to Clarke's Third Law
__
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Re: [R] Strange result for strptime with %p
... except that the %p is ignored or generates an error
(implementation-dependent) if you use %H, so this may only address a few of the
values you are processing and then only on some platforms.
On October 2, 2018 8:22:02 AM PDT, Rui Barradas wrote:
>Hello,
>
>Or %H, it also works.
>
>strptime("05/01/18 00:59:59 AM", format = ("%m/%d/%y %H:%M:%S %p"),
>tz="Asia/Jayapura")
>#[1] "2018-05-01 00:59:59 WIT"
>
>
>Hope this helps,
>
>Rui Barradas
>
>Às 15:20 de 02/10/2018, PIKAL Petr escreveu:
>> Hi
>>
>> Credit belongs to documentation. I picked it from it.
>>
>> Cheers
>> Petr
>>
>>> -Original Message-
>>> From: peter dalgaard
>>> Sent: Tuesday, October 2, 2018 4:15 PM
>>> To: PIKAL Petr
>>> Cc: Marc Girondot ; r-help mailing list
>>> project.org>
>>> Subject: Re: [R] Strange result for strptime with %p
>>>
>>> Nice catch, Petr:
>>>
>>>> strptime("05/01/18 00:59:59 AM", format = ("%m/%d/%y %I:%M:%S %p"),
>>>> tz="Asia/Jayapura")
>>> [1] NA
>>>> strptime("05/01/18 12:59:59 AM", format = ("%m/%d/%y %I:%M:%S %p"),
>>>> tz="Asia/Jayapura")
>>> [1] "2018-05-01 00:59:59 WIT"
>>>
>>> -pd
>>>
>>>> On 2 Oct 2018, at 15:39 , PIKAL Petr
>wrote:
>>>>
>>>> Hi
>>>>
>>>> Maybe it is connected to
>>>> %I
>>>> Hours as decimal number (01–12).
>>>>
>>>> Your input has hour as 00
>>>>
>>>> Cheers
>>>> Petr
>>>>
>>>>> -Original Message-
>>>>> From: R-help On Behalf Of Marc
>>>>> Girondot via R-help
>>>>> Sent: Tuesday, October 2, 2018 3:30 PM
>>>>> To: R-help Mailing List
>>>>> Subject: [R] Strange result for strptime with %p
>>>>>
>>>>> Dear members... are these results normal ?
>>>>>
>>>>> For the first one, no problem. I expected this:
>>>>>
>>>>>> strptime("05/01/18 01:00:00 AM", format = ("%m/%d/%y %I:%M:%S
>%p"),
>>>>> tz="Asia/Jayapura")
>>>>> [1] "2018-05-01 01:00:00 WIT"
>>>>>
>>>>> For this one, it is ok also:
>>>>>
>>>>>> strptime("05/01/18 01:00:00 AM", format = ("%m/%d/%y %I:%M:%S
>%p"),
>>>>> tz="Asia/Jayapura")-1
>>>>> [1] "2018-05-01 00:59:59 WIT"
>>>>>
>>>>> But how to explain this ???
>>>>>
>>>>>> strptime("05/01/18 00:59:59 AM", format = ("%m/%d/%y %I:%M:%S
>%p"),
>>>>> tz="Asia/Jayapura")
>>>>> [1] NA
>>>>>
>>>>> Thanks for your advices
>>>>> Marc
>>>>> __
>>>>>
>>>>> R 3.5.1 on MacOS 10.14
>>>>>
>>>>>> version
>>>>> _
>>>>> platform x86_64-apple-darwin15.6.0
>>>>> arch x86_64
>>>>> os darwin15.6.0
>>>>> system x86_64, darwin15.6.0
>>>>> status
>>>>> major 3
>>>>> minor 5.1
>>>>> year 2018
>>>>> month 07
>>>>> day02
>>>>> svn rev74947
>>>>> language R
>>>>> version.string R version 3.5.1 (2018-07-02)
>>>>> nickname Feather Spray
>>>>>
>>>>> __
>>>>> R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
>>>>> https://stat.ethz.ch/mailman/listinfo/r-help
>>>>> PLEASE do read the posting guide
>>>>> http://www.R-project.org/posting-guide.html
>>>>> and provide commented, minimal, self-contained, reproducible code.
>>>> Osobní údaje: Informace o zpracování a ochraně osobních údajů
>>>> obchodních partnerů PRECHEZA a.s. jsou zveřejněny na:
>>>> https://www.precheza.cz/zasady-ochrany-osobnich-udaju/ |
>Information
>>>> about processing and protection of business partner’s personal data
>>>> are available on website:
>>>> https://www.prec
Re: [R] Strange result for strptime with %p
Hello,
Or %H, it also works.
strptime("05/01/18 00:59:59 AM", format = ("%m/%d/%y %H:%M:%S %p"),
tz="Asia/Jayapura")
#[1] "2018-05-01 00:59:59 WIT"
Hope this helps,
Rui Barradas
Às 15:20 de 02/10/2018, PIKAL Petr escreveu:
Hi
Credit belongs to documentation. I picked it from it.
Cheers
Petr
-Original Message-
From: peter dalgaard
Sent: Tuesday, October 2, 2018 4:15 PM
To: PIKAL Petr
Cc: Marc Girondot ; r-help mailing list
Subject: Re: [R] Strange result for strptime with %p
Nice catch, Petr:
strptime("05/01/18 00:59:59 AM", format = ("%m/%d/%y %I:%M:%S %p"),
tz="Asia/Jayapura")
[1] NA
strptime("05/01/18 12:59:59 AM", format = ("%m/%d/%y %I:%M:%S %p"),
tz="Asia/Jayapura")
[1] "2018-05-01 00:59:59 WIT"
-pd
On 2 Oct 2018, at 15:39 , PIKAL Petr wrote:
Hi
Maybe it is connected to
%I
Hours as decimal number (01–12).
Your input has hour as 00
Cheers
Petr
-Original Message-
From: R-help On Behalf Of Marc
Girondot via R-help
Sent: Tuesday, October 2, 2018 3:30 PM
To: R-help Mailing List
Subject: [R] Strange result for strptime with %p
Dear members... are these results normal ?
For the first one, no problem. I expected this:
strptime("05/01/18 01:00:00 AM", format = ("%m/%d/%y %I:%M:%S %p"),
tz="Asia/Jayapura")
[1] "2018-05-01 01:00:00 WIT"
For this one, it is ok also:
strptime("05/01/18 01:00:00 AM", format = ("%m/%d/%y %I:%M:%S %p"),
tz="Asia/Jayapura")-1
[1] "2018-05-01 00:59:59 WIT"
But how to explain this ???
strptime("05/01/18 00:59:59 AM", format = ("%m/%d/%y %I:%M:%S %p"),
tz="Asia/Jayapura")
[1] NA
Thanks for your advices
Marc
__
R 3.5.1 on MacOS 10.14
version
_
platform x86_64-apple-darwin15.6.0
arch x86_64
os darwin15.6.0
system x86_64, darwin15.6.0
status
major 3
minor 5.1
year 2018
month 07
day02
svn rev74947
language R
version.string R version 3.5.1 (2018-07-02)
nickname Feather Spray
__
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide
http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Osobní údaje: Informace o zpracování a ochraně osobních údajů
obchodních partnerů PRECHEZA a.s. jsou zveřejněny na:
https://www.precheza.cz/zasady-ochrany-osobnich-udaju/ | Information
about processing and protection of business partner’s personal data
are available on website:
https://www.precheza.cz/en/personal-data-protection-principles/
Důvěrnost: Tento e-mail a jakékoliv k němu připojené dokumenty jsou
důvěrné a podléhají tomuto právně závaznému prohláąení o vyloučení
odpovědnosti: https://www.precheza.cz/01-dovetek/ | This email and any
documents attached to it may be confidential and are subject to the
legally binding disclaimer: https://www.precheza.cz/en/01-disclaimer/
__
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide
http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
--
Peter Dalgaard, Professor,
Center for Statistics, Copenhagen Business School Solbjerg Plads 3, 2000
Frederiksberg, Denmark
Phone: (+45)38153501
Office: A 4.23
Email: pd@cbs.dk Priv: pda...@gmail.com
Osobní údaje: Informace o zpracování a ochraně osobních údajů obchodních
partnerů PRECHEZA a.s. jsou zveřejněny na:
https://www.precheza.cz/zasady-ochrany-osobnich-udaju/ | Information about
processing and protection of business partner’s personal data are available on
website: https://www.precheza.cz/en/personal-data-protection-principles/
Důvěrnost: Tento e-mail a jakékoliv k němu připojené dokumenty jsou důvěrné a
podléhají tomuto právně závaznému prohláąení o vyloučení odpovědnosti:
https://www.precheza.cz/01-dovetek/ | This email and any documents attached to
it may be confidential and are subject to the legally binding disclaimer:
https://www.precheza.cz/en/01-disclaimer/
__
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
__
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Re: [R] Strange result for strptime with %p
Hi
Credit belongs to documentation. I picked it from it.
Cheers
Petr
> -Original Message-
> From: peter dalgaard
> Sent: Tuesday, October 2, 2018 4:15 PM
> To: PIKAL Petr
> Cc: Marc Girondot ; r-help mailing list project.org>
> Subject: Re: [R] Strange result for strptime with %p
>
> Nice catch, Petr:
>
> > strptime("05/01/18 00:59:59 AM", format = ("%m/%d/%y %I:%M:%S %p"),
> > tz="Asia/Jayapura")
> [1] NA
> > strptime("05/01/18 12:59:59 AM", format = ("%m/%d/%y %I:%M:%S %p"),
> > tz="Asia/Jayapura")
> [1] "2018-05-01 00:59:59 WIT"
>
> -pd
>
> > On 2 Oct 2018, at 15:39 , PIKAL Petr wrote:
> >
> > Hi
> >
> > Maybe it is connected to
> > %I
> > Hours as decimal number (01–12).
> >
> > Your input has hour as 00
> >
> > Cheers
> > Petr
> >
> >> -Original Message-
> >> From: R-help On Behalf Of Marc
> >> Girondot via R-help
> >> Sent: Tuesday, October 2, 2018 3:30 PM
> >> To: R-help Mailing List
> >> Subject: [R] Strange result for strptime with %p
> >>
> >> Dear members... are these results normal ?
> >>
> >> For the first one, no problem. I expected this:
> >>
> >>> strptime("05/01/18 01:00:00 AM", format = ("%m/%d/%y %I:%M:%S %p"),
> >> tz="Asia/Jayapura")
> >> [1] "2018-05-01 01:00:00 WIT"
> >>
> >> For this one, it is ok also:
> >>
> >>> strptime("05/01/18 01:00:00 AM", format = ("%m/%d/%y %I:%M:%S %p"),
> >> tz="Asia/Jayapura")-1
> >> [1] "2018-05-01 00:59:59 WIT"
> >>
> >> But how to explain this ???
> >>
> >>> strptime("05/01/18 00:59:59 AM", format = ("%m/%d/%y %I:%M:%S %p"),
> >> tz="Asia/Jayapura")
> >> [1] NA
> >>
> >> Thanks for your advices
> >> Marc
> >> __
> >>
> >> R 3.5.1 on MacOS 10.14
> >>
> >>> version
> >>_
> >> platform x86_64-apple-darwin15.6.0
> >> arch x86_64
> >> os darwin15.6.0
> >> system x86_64, darwin15.6.0
> >> status
> >> major 3
> >> minor 5.1
> >> year 2018
> >> month 07
> >> day02
> >> svn rev74947
> >> language R
> >> version.string R version 3.5.1 (2018-07-02)
> >> nickname Feather Spray
> >>
> >> __
> >> R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
> >> https://stat.ethz.ch/mailman/listinfo/r-help
> >> PLEASE do read the posting guide
> >> http://www.R-project.org/posting-guide.html
> >> and provide commented, minimal, self-contained, reproducible code.
> > Osobní údaje: Informace o zpracování a ochraně osobních údajů
> > obchodních partnerů PRECHEZA a.s. jsou zveřejněny na:
> > https://www.precheza.cz/zasady-ochrany-osobnich-udaju/ | Information
> > about processing and protection of business partner’s personal data
> > are available on website:
> > https://www.precheza.cz/en/personal-data-protection-principles/
> > Důvěrnost: Tento e-mail a jakékoliv k němu připojené dokumenty jsou
> > důvěrné a podléhají tomuto právně závaznému prohláąení o vyloučení
> > odpovědnosti: https://www.precheza.cz/01-dovetek/ | This email and any
> > documents attached to it may be confidential and are subject to the
> > legally binding disclaimer: https://www.precheza.cz/en/01-disclaimer/
> >
> > __
> > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
> > https://stat.ethz.ch/mailman/listinfo/r-help
> > PLEASE do read the posting guide
> > http://www.R-project.org/posting-guide.html
> > and provide commented, minimal, self-contained, reproducible code.
>
> --
> Peter Dalgaard, Professor,
> Center for Statistics, Copenhagen Business School Solbjerg Plads 3, 2000
> Frederiksberg, Denmark
> Phone: (+45)38153501
> Office: A 4.23
> Email: pd@cbs.dk Priv: pda...@gmail.com
>
>
>
>
>
>
>
>
Osobní údaje: Informace o zpracování a ochraně osobních údajů obchodních
partnerů PRECHEZA a.s. jsou zveřejněny na:
https://www.precheza.cz/zasady-ochrany-osobnich-udaju/ | Information about
processing and protection of business partner’s personal data are available on
website: https://www.precheza.cz/en/personal-data-protection-principles/
Důvěrnost: Tento e-mail a jakékoliv k němu připojené dokumenty jsou důvěrné a
podléhají tomuto právně závaznému prohláąení o vyloučení odpovědnosti:
https://www.precheza.cz/01-dovetek/ | This email and any documents attached to
it may be confidential and are subject to the legally binding disclaimer:
https://www.precheza.cz/en/01-disclaimer/
__
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Re: [R] Strange result for strptime with %p
Nice catch, Petr:
> strptime("05/01/18 00:59:59 AM", format = ("%m/%d/%y %I:%M:%S %p"),
> tz="Asia/Jayapura")
[1] NA
> strptime("05/01/18 12:59:59 AM", format = ("%m/%d/%y %I:%M:%S %p"),
> tz="Asia/Jayapura")
[1] "2018-05-01 00:59:59 WIT"
-pd
> On 2 Oct 2018, at 15:39 , PIKAL Petr wrote:
>
> Hi
>
> Maybe it is connected to
> %I
> Hours as decimal number (01–12).
>
> Your input has hour as 00
>
> Cheers
> Petr
>
>> -Original Message-
>> From: R-help On Behalf Of Marc Girondot via
>> R-help
>> Sent: Tuesday, October 2, 2018 3:30 PM
>> To: R-help Mailing List
>> Subject: [R] Strange result for strptime with %p
>>
>> Dear members... are these results normal ?
>>
>> For the first one, no problem. I expected this:
>>
>>> strptime("05/01/18 01:00:00 AM", format = ("%m/%d/%y %I:%M:%S %p"),
>> tz="Asia/Jayapura")
>> [1] "2018-05-01 01:00:00 WIT"
>>
>> For this one, it is ok also:
>>
>>> strptime("05/01/18 01:00:00 AM", format = ("%m/%d/%y %I:%M:%S %p"),
>> tz="Asia/Jayapura")-1
>> [1] "2018-05-01 00:59:59 WIT"
>>
>> But how to explain this ???
>>
>>> strptime("05/01/18 00:59:59 AM", format = ("%m/%d/%y %I:%M:%S %p"),
>> tz="Asia/Jayapura")
>> [1] NA
>>
>> Thanks for your advices
>> Marc
>> __
>>
>> R 3.5.1 on MacOS 10.14
>>
>>> version
>>_
>> platform x86_64-apple-darwin15.6.0
>> arch x86_64
>> os darwin15.6.0
>> system x86_64, darwin15.6.0
>> status
>> major 3
>> minor 5.1
>> year 2018
>> month 07
>> day02
>> svn rev74947
>> language R
>> version.string R version 3.5.1 (2018-07-02)
>> nickname Feather Spray
>>
>> __
>> R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
>> https://stat.ethz.ch/mailman/listinfo/r-help
>> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
>> and provide commented, minimal, self-contained, reproducible code.
> Osobní údaje: Informace o zpracování a ochraně osobních údajů obchodních
> partnerů PRECHEZA a.s. jsou zveřejněny na:
> https://www.precheza.cz/zasady-ochrany-osobnich-udaju/ | Information about
> processing and protection of business partner’s personal data are available
> on website: https://www.precheza.cz/en/personal-data-protection-principles/
> Důvěrnost: Tento e-mail a jakékoliv k němu připojené dokumenty jsou důvěrné a
> podléhají tomuto právně závaznému prohláąení o vyloučení odpovědnosti:
> https://www.precheza.cz/01-dovetek/ | This email and any documents attached
> to it may be confidential and are subject to the legally binding disclaimer:
> https://www.precheza.cz/en/01-disclaimer/
>
> __
> R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
--
Peter Dalgaard, Professor,
Center for Statistics, Copenhagen Business School
Solbjerg Plads 3, 2000 Frederiksberg, Denmark
Phone: (+45)38153501
Office: A 4.23
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Re: [R] Strange result for strptime with %p
Hi
Maybe it is connected to
%I
Hours as decimal number (01–12).
Your input has hour as 00
Cheers
Petr
> -Original Message-
> From: R-help On Behalf Of Marc Girondot via
> R-help
> Sent: Tuesday, October 2, 2018 3:30 PM
> To: R-help Mailing List
> Subject: [R] Strange result for strptime with %p
>
> Dear members... are these results normal ?
>
> For the first one, no problem. I expected this:
>
> > strptime("05/01/18 01:00:00 AM", format = ("%m/%d/%y %I:%M:%S %p"),
> tz="Asia/Jayapura")
> [1] "2018-05-01 01:00:00 WIT"
>
> For this one, it is ok also:
>
> > strptime("05/01/18 01:00:00 AM", format = ("%m/%d/%y %I:%M:%S %p"),
> tz="Asia/Jayapura")-1
> [1] "2018-05-01 00:59:59 WIT"
>
> But how to explain this ???
>
> > strptime("05/01/18 00:59:59 AM", format = ("%m/%d/%y %I:%M:%S %p"),
> tz="Asia/Jayapura")
> [1] NA
>
> Thanks for your advices
> Marc
> __
>
> R 3.5.1 on MacOS 10.14
>
> > version
> _
> platform x86_64-apple-darwin15.6.0
> arch x86_64
> os darwin15.6.0
> system x86_64, darwin15.6.0
> status
> major 3
> minor 5.1
> year 2018
> month 07
> day02
> svn rev74947
> language R
> version.string R version 3.5.1 (2018-07-02)
> nickname Feather Spray
>
> __
> R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
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[R] Strange result for strptime with %p
Dear members... are these results normal ?
For the first one, no problem. I expected this:
> strptime("05/01/18 01:00:00 AM", format = ("%m/%d/%y %I:%M:%S %p"),
tz="Asia/Jayapura")
[1] "2018-05-01 01:00:00 WIT"
For this one, it is ok also:
> strptime("05/01/18 01:00:00 AM", format = ("%m/%d/%y %I:%M:%S %p"),
tz="Asia/Jayapura")-1
[1] "2018-05-01 00:59:59 WIT"
But how to explain this ???
> strptime("05/01/18 00:59:59 AM", format = ("%m/%d/%y %I:%M:%S %p"),
tz="Asia/Jayapura")
[1] NA
Thanks for your advices
Marc
__
R 3.5.1 on MacOS 10.14
> version
_
platform x86_64-apple-darwin15.6.0
arch x86_64
os darwin15.6.0
system x86_64, darwin15.6.0
status
major 3
minor 5.1
year 2018
month 07
day 02
svn rev 74947
language R
version.string R version 3.5.1 (2018-07-02)
nickname Feather Spray
__
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
