MATLAB Application Program Interface Reference Help Desk

mexGetNaN

Purpose

Get the value of Not-a-Number

Fortran Syntax

Arguments

none

Returns

MATLAB's value of Not-a-Number.

Description

Call mexGetNaN to return the value of NaN for MATLAB. NaN is the IEEE arithmetic representation for Not-a-Number. Certain mathematical operations return NaN as a result, for example:

See Also

mexGetEps, mexGetInf


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