Author Topic: nan dB  (Read 1962 times)

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brianf7408

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nan dB
« on: October 16, 2015, 06:41:46 PM »
Occasionally when attempting to take a THD, SNR, etc., I get the characters "nan".  What does that stand for and what can i do about it?

FaberAST

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Re: nan dB
« Reply #1 on: October 26, 2015, 08:26:51 PM »
"nan" stands for "not a number" and indicates that some invalid arithmetic operation occurred (like dividing zero by zero).