C++ Math Library Reference

nan

Not-a-Number

C++ Prototype

mwArray nan();

C++ Syntax

#include "matlab.hpp"

mwArray R;             // Return value

R = nan();

MATLAB Syntax

NaN

See Also

MATLAB NaN     Calling Conventions

Description

NaN returns the IEEE arithmetic representation for Not-a-Number (NaN). These result from operations which have undefined numerical results.

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