[R] CRAN - Package "activity" - how do you convert time (hh:mm) into radians in R 3.1.2 on Windows 7 OS 64bit

Bert Gunter bgunter.4567 at gmail.com
Tue Nov 3 23:54:46 CET 2015


... should have said: with a 24 hour "clock".

-- Bert
Bert Gunter

"Data is not information. Information is not knowledge. And knowledge
is certainly not wisdom."
   -- Clifford Stoll


On Tue, Nov 3, 2015 at 2:52 PM, Bert Gunter <bgunter.4567 at gmail.com> wrote:
> Hint: 24 hours = 24x60 = 1440 minutes = 2 pi radians.
>
> Cheers,
> Bert
> Bert Gunter
>
> "Data is not information. Information is not knowledge. And knowledge
> is certainly not wisdom."
>    -- Clifford Stoll
>
>
> On Tue, Nov 3, 2015 at 2:00 PM, Typhenn Brichieri-Colombi via R-help
> <r-help at r-project.org> wrote:
>> Hello,
>> I am using the "activity" package developed by Marcus Rowcliffe (released in February, 2015). This package uses time in radians to estimate activity. I have camera trap data in 24 hour times (hh:mm) - how do I convert these into radians? (e.g. My time-of-detection at 19:44, how do I convert this into radians?)
>> Thank you for your time and your help
>>         [[alternative HTML version deleted]]
>>
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