[rrd-users] Re: [Fwd: Re: Re: Excluding UNKN or NAN from CDEF]

Eric Brander Eric_Mailing_List at rednarb.com
Mon Sep 27 22:19:47 MEST 2004

Stephan Harren wrote:

> Unknowns ARE ignored when calculating, so try not to use the "use 0 
> instead of NaN"-Statements:
> But I guess, this will probably also have some disadvantages, because 
> calculating with NaNs can lead to strange effects. Giv it a try, but I'd 
> also prefer to use the "cleaned" version.
> Stephan


This, I think, has produced ideal results IMHO. Thank you very much for 
your explanation and for writing it out for me.  That helped a lot in 
having it make sense!


Eric Brander

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