wrf CAPE function

Since the assigned value for CAPE<0 is now a missing value, is there a way to tell the difference between a missing value and a CAPE value of less than zero?

Thanks,
Nicole

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* Nicole J S Gaynor
* Department of Atmospheric Sciences
* University of Illinois, Urbana-Champaign
* Email: nschiff2 [at] illinois [dot] edu
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Received on Sun Oct 13 10:55:52 2013