Re: [R] Aggegate minutes data to hourly data

2015-03-11 Thread Shouro Dasgupta
http://stats.stackexchange.com/questions/7268/how-to-aggregate-by-minute-data-for-a-week-into-hourly-means On Wed, Mar 11, 2015 at 12:19 PM, Kuma Raj wrote: > I have a measurement that was taken in 15 minutes or more and want to > aggregate it by hour. How could I do that? > > Sample data is fou

[R] Aggegate minutes data to hourly data

2015-03-11 Thread Kuma Raj
I have a measurement that was taken in 15 minutes or more and want to aggregate it by hour. How could I do that? Sample data is found below date_time concentration 26/11/2013 15:46 529.25 26/11/2013 16:03 1596 26/11/2013 16:23 1027.111 26/11/2013 16:39 1001.9 26/11/2013 16:54 -80.25 26/11/2013 17: