[R] Changing time intervals in data set

[jim holtman]

At least show a sample of the data and then what you would like as output.

Thanks

Jim Holtman
*Data Munger Guru*


*What is the problem that you are trying to solve?Tell me what you want to
do, not how you want to do it.*


On Wed, Dec 15, 2021 at 6:40 AM Rich Shepard <rshepard using appl-ecosys.com>
wrote:

> A 33-year set of river discharge data at one gauge location has recording
> intervals of 5, 10, and 30 minutes over the period of record.
>
> The data.frame/tibble has columns for year, month, day, hour, minute, and
> datetime.
>
> Would difftime() allow me to find the dates when the changes occurred?
>
> TIA,
>
> Rich
>
> ______________________________________________
> R-help using 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.
>

	[[alternative HTML version deleted]]