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mxIsFinite (C and Fortran)

Determine whether input is finite

C Syntax

#include "matrix.h"
bool mxIsFinite(double value);

Fortran Syntax

integer*4 mxIsFinite(value)
real*8 value



Double-precision, floating-point number you are testing


Logical 1 (true) if value is finite, and logical 0 (false) otherwise.


Call mxIsFinite to determine whether value is finite. A number is finite if it is greater than -Inf and less than Inf.


See the following examples in matlabroot/extern/examples/mx.

See Also

mxIsInf, mxIsNan

Introduced before R2006a

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