[rrd-users] 2 Newbie Questions, Summing up and making nice Legends

[Philip Lawatsch]

Hi,

I've got two questions:

First, whats the correct way to calculate a "total" sum of a graph?
For instance I'm plotting network traffic and what I want to display is 
basically the average * the time displayed in the Graph. However this is 
wrong, really wrong, if the data contains unkown values since the 
average cf only considers the values which are known. Is there a 
consolidation function like TOTAL for a given amount of time?


Second, is there any way to do nice layouting in a graphs legend? I'd 
like to have a matrix or table or whatever you call it with entries in 
the legend. Currently I'm using comments and lots of blanks and stuff 
like that to positioning of my elements but this does not look to good 
either. (I'd need a 7x5 Matrix).


kind regards Philip

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