Thank you, that's taken me in the right direction. When I add "LINE:<datasource>" to my graph definition, it doesn't actually change anything. Increasing the width (LINE1:<datasource>) draws the graph correctly with no visible line - but for each line I drew, a black box appears in the legend section of the graph. Is it possible to draw a line without a legend at all?
Thanks again for the help. -HKS On Wed, Oct 8, 2008 at 2:39 PM, Simon Hobson <[EMAIL PROTECTED]> wrote: > Tobias Oetiker wrote: > >> > I've got several traffic graphs that map inbound traffic to positive >>> y-values and outbound traffic to negative y-values. I want the y-axis >>> to continue autoscaling, but I would like the max and min values to >>> scale at the same rate. In other words, abs(min) should always equal >>> abs(max). Is this possible with rrdgraph? >> >>you could paint outbund traffic with the background color in the >>positive y axis and the other way round, then the graph will scale >>equally > > I had to think about that for a minute, it might not be clear to a new user. > > Just to clarify, you mean : > > Paint outbound traffic as positive using background colour > Paint inbound traffic as positive with inbound data colour > > Paint inbound traffic as negative using background colour > Paint outbound traffic as negative using outbound data colour > > Thus the Y axis will scale on the positive side to include the max > value of inbound or outbound traffic, and it will scale on the > negative side to include the min value of -ve inbound and -ve > outbound traffic. Painting the data with the background colour > doesn't draw anything visible, but it will cause the graph to > autoscale to include it. > > _______________________________________________ > rrd-users mailing list > [email protected] > https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users > _______________________________________________ rrd-users mailing list [email protected] https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users
