DISNAN
June 2010
Purpose
DISNAN returns .TRUE. if its argument is NaN, and .FALSE.
otherwise. To be replaced by the Fortran 2003 intrinsic in the
future.
otherwise. To be replaced by the Fortran 2003 intrinsic in the
future.
Arguments
| DIN |
(input) DOUBLE PRECISION
Input to test for NaN.
|