Displaying 6 results from an estimated 6 matches for "dlt2".
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2017 May 18
2
[R] R-3.4.0 fails test
...ct, "tzone")
[1] ""
The thing is, in POSIXlt the timezone attribute is stored together with the
actual values for hour, minute etc. in list format. Changing the timezone
doesn't change those values, but it will change the time itself:
> Sys.unsetenv("TZ")
> dlt2 <- dlt
> attr(dlt2,"tzone") <- "UTC"
> dlt2
[1] "2016-12-06 21:45:41 UTC" "2016-12-06 21:45:42 UTC"
[3] "2016-12-06 21:45:43 UTC" "2016-12-06 21:45:44 UTC"
in POSIXct the value doesn't change either, just the attribute....
2017 May 18
2
[R] R-3.4.0 fails test
...] ""
>
> The thing is, in POSIXlt the timezone attribute is stored together with the actual values for hour, minute etc. in list format. Changing the timezone doesn't change those values, but it will change the time itself:
>
> > Sys.unsetenv("TZ")
> > dlt2 <- dlt
> > attr(dlt2,"tzone") <- "UTC"
> > dlt2
> [1] "2016-12-06 21:45:41 UTC" "2016-12-06 21:45:42 UTC"
> [3] "2016-12-06 21:45:43 UTC" "2016-12-06 21:45:44 UTC"
>
> in POSIXct the value doesn't chang...
2017 May 18
0
[R] R-3.4.0 fails test
..."
>
> The thing is, in POSIXlt the timezone attribute is stored together with
> the actual values for hour, minute etc. in list format. Changing the
> timezone doesn't change those values, but it will change the time itself:
>
> > Sys.unsetenv("TZ")
> > dlt2 <- dlt
> > attr(dlt2,"tzone") <- "UTC"
> > dlt2
> [1] "2016-12-06 21:45:41 UTC" "2016-12-06 21:45:42 UTC"
> [3] "2016-12-06 21:45:43 UTC" "2016-12-06 21:45:44 UTC"
>
> in POSIXct the value doesn't change...
2017 May 18
0
[R] R-3.4.0 fails test
...;>
>> The thing is, in POSIXlt the timezone attribute is stored together with the actual values for hour, minute etc. in list format. Changing the timezone doesn't change those values, but it will change the time itself:
>>
>>> Sys.unsetenv("TZ")
>>> dlt2 <- dlt
>>> attr(dlt2,"tzone") <- "UTC"
>>> dlt2
>> [1] "2016-12-06 21:45:41 UTC" "2016-12-06 21:45:42 UTC"
>> [3] "2016-12-06 21:45:43 UTC" "2016-12-06 21:45:44 UTC"
>>
>> in POSIXct the val...
2017 May 18
2
[R] R-3.4.0 fails test
On Wed, 17-May-2017 at 01:21PM +0200, Peter Dalgaard wrote:
|>
|> Anyways, you might want to
|>
|> a) move the discussion to R-devel
|> b) include your platform (hardware, OS) and time zone info
System: Host: MTA-V1-427894 Kernel: 3.19.0-32-generic x86_64 (64 bit gcc: 4.8.2)
Desktop: KDE Plasma 4.14.2 (Qt 4.8.6) Distro: Linux Mint 17.3 Rosa
Machine: System:
2017 May 18
2
[R] R-3.4.0 fails test
...gt; The thing is, in POSIXlt the timezone attribute is stored together with the actual values for hour, minute etc. in list format. Changing the timezone doesn't change those values, but it will change the time itself:
>>>
>>>> Sys.unsetenv("TZ")
>>>> dlt2 <- dlt
>>>> attr(dlt2,"tzone") <- "UTC"
>>>> dlt2
>>> [1] "2016-12-06 21:45:41 UTC" "2016-12-06 21:45:42 UTC"
>>> [3] "2016-12-06 21:45:43 UTC" "2016-12-06 21:45:44 UTC"
>>>
>>...