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sisnan.3lapack
Langue: en
Version: 297797 (debian - 07/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
SISNAN - returns .TRUESYNOPSIS
- LOGICAL FUNCTION
- SISNAN(SIN)
- REAL SIN
PURPOSE
SISNAN returns .TRUE. if its argument is NaN, and .FALSE. otherwise. To be replaced by the Fortran 2003 intrinsic in the future.ARGUMENTS
- SIN (input) REAL
- Input to test for NaN.
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