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sisnan.f(3)							      LAPACK							       sisnan.f(3)

NAME
       sisnan.f -

SYNOPSIS
   Functions/Subroutines
       LOGICAL function sisnan (SIN)
	   SISNAN tests input for NaN.

Function/Subroutine Documentation
   LOGICAL function sisnan (realSIN)
       SISNAN tests input for NaN.

       Purpose:

	    SISNAN returns .TRUE. if its argument is NaN, and .FALSE.
	    otherwise.	To be replaced by the Fortran 2003 intrinsic in the
	    future.

       Parameters:
	   SIN

		     SIN is REAL
		     Input to test for NaN.

       Author:
	   Univ. of Tennessee

	   Univ. of California Berkeley

	   Univ. of Colorado Denver

	   NAG Ltd.

       Date:
	   September 2012

       Definition at line 60 of file sisnan.f.

Author
       Generated automatically by Doxygen for LAPACK from the source code.

Version 3.4.2							  Tue Sep 25 2012						       sisnan.f(3)