double displays NaN

[krispiekream]

Hi,

I have 2 systems running. 1 of which has temperature reading, while the other does not.

Using the same software with the one with temperature, it display the current temperature. 

While the other does not have one displays "NaN"

I am using "double" for the temperature constants. Is there a way for me to represent NaN as "0.00"?

sorry if my explaination is not clear. 

[altenbach · Accepted solution]

Yes, the comparison palette contains a "not a number? " primitive. Use it on your orange wire then use a select node where you pick between 0 (if NaN) or the original value (if not NaN).

Message Edited by altenbach on 01-26-2010 11:22 AM

[sgregor249]

Like this

[krispiekream]

thank you for the great advice.

that works!