| MATLAB Application Program Interface Reference | Help Desk |
mexIsFinite
Determine whether or not a value is finite
integer*4 function mexIsFinite(value) real*8 valuevalue
The double-precision, floating-point number you are testing.
true if value is finite; otherwise, returns false.
Call mexIsFinite to determine whether or not value is finite. A number is finite if it is not equal to
Inf
Nan
mexIsInf, mexIsNaN