[rrd-users] Re: graphing question

[Per Jessen]

Per Jessen wrote:

> I'm measuring temperature at regular intervals all day.  Graphing that is of course easy
> - but I'd also like to see a graph over e.g. 30days or longer indicating how many hours
> per day the temperature was above 24C.  (or some other arbitrary number).  How do I go
> about that?

No suggestions for the above?  I know I could probably set up another datasource and then
count the number of hours above >24C per day myself, but when the info is already in the
database, I'd rather just fetch it out of there.


/Per Jessen, Zürich

-- 
http://www.spamchek.ch/freetrial - managed anti-spam and anti-virus solution.
Ab Sfr30/Jahr - überzeugen Sie sich - 30 Tage kostenlos und unverbindlich!


--
Unsubscribe mailto:rrd-users-request at list.ee.ethz.ch?subject=unsubscribe
Help        mailto:rrd-users-request at list.ee.ethz.ch?subject=help
Archive     http://lists.ee.ethz.ch/rrd-users
WebAdmin    http://lists.ee.ethz.ch/lsg2.cgi