[rrd-users] rpn to convert NaN to 0
kritek at gmail.com
Sat Mar 14 20:03:18 CET 2009
On Sat, Mar 14, 2009 at 2:44 PM, <parkamark at gmail.com> wrote:
Hi Mark, while this one doesn't error when creating the graph, the
result isn't graphed.
icecast will always return a num since its always running, vicecast is
the one that that may return NaN.
If I read your CDEF correctly, UN is the NaN? And reads as if vicecast
is UN then set to 0?
What purpose does iterating icecast and vicecast a second time in the
Alex, if you're referring to
http://oss.oetiker.ch/rrdtool/tut/rpntutorial.en.html, there's no
mention of converting NaN to 0, the tutorial assumes all values are
valid, but thanks.
aRDy Music and Rick Dicaire present:
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