IsFinite
- check if value is not infinite

Miscellaneous functions
(AFL 2.3)


SYNTAX IsFinite( x )
RETURNS NUMBER, ARRAY
FUNCTION returns a nonzero value (1 or TRUE) if its argument x is not infinite, that is, if –INF < x < +INF. It returns 0 (FALSE) if the argument is infinite or a NaN.

x can be number or array

EXAMPLE IsFinite( 1/0 );
SEE ALSO NZ() function , ISNAN() function

References:

The IsFinite function is used in the following formulas in AFL on-line library:

More information:

Updated on-line reference