[drraw-users] Using Multiple Y-Axes | Graphing ParticularTime-Based Views

[Jesse Hodges]

You can do it yourself to some degree by using CDEF rules - eg multiply
the second series data *1000.

________________________________

From: drraw-users-bounces at lists.taranis.org
[mailto:drraw-users-bounces at lists.taranis.org] On Behalf Of Christophe
Kalt
Sent: Wednesday, November 19, 2008 4:00 PM
To: Pranay Khurana
Cc: drraw-users at lists.taranis.org
Subject: Re: [drraw-users] Using Multiple Y-Axes | Graphing
ParticularTime-Based Views


On Wed, Nov 19, 2008 at 4:42 PM, Pranay Khurana
<pranay at hudson-trading.com> wrote:


	Is it possible to use multiple Y-Axes?  
	
	I have one set of values that ranges from 1-1000, while another
that ranges from 0 - 0.999. 
	
	If I graphed them together on the same Y-Axis, the auto-scaling
horribly messes up the view. It would be very helpful if I can put both
values in different scales along independent Y-Axes (one on the left,
and one on the right, similar to how MS Excel does it). I don't know if
this is a possibility with drraw.... 
	
	Also, if we want to suppress the graphing of certain time
periods in an RRD, is that doable? If you only have data that is valid
between normal work hours (let's say 9AM-5PM), it doesn't matter for the
sysadmin to see all data between 5:01PM - 8:59AM of the next day. So if
I'm looking at a template that shows all the data for the previous week,
it would be exceedingly useful if I see the data from 9AM-5PM only, for
the previous week. Does this make sense, and I'm wondering if there's
*any* way to accomplish this type of view, whether with drraw or some
other RRD-based open source graphing utility??? 
	


These are limitations are RRDtool, not drraw.  i don't believe you can
do any of the above.
Best thing you can do at this point is probably read up on the RRDtool
graphing documentation.

Christophe


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