Diurnal average

Helios Solaris <[email protected]> Fri, 14 Jul 2017 16:10:12 +0200
Newsgroups gmane.comp.db.rrdtool.user
Message-ID <[email protected]>
Hi,

Is there an easy way to plot a diurnal average?
I.e. the average from all days at 00:00, 00:01, 00:02 etc. so that I
have a plot of an average day?

My only idea is to dump the database and calculate the average for each
minute using a bash script. But it's nasty and extremely slow.
I hope there is a better (rrdtool internal?) way. Any ideas are appreciated.

Thanks