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Constructors functions

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NaN

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Creates an Not-a-Number

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Syntax

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NaN

nan

NaN(n)

NaN(n, m)

Input argument

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n

a variable: n-by-n matrix

m

a variable: n-by-m matrix

Description

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NaN returns the IEEE symbol NaN (Not a Number).

NaN is the result of operations which do not produce a well defined numerical result.

Beware, you must never compare NaN with NaN, in this case, please use isnan.

Examples

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NaN

3 + NaN

NaN != NaN
isnan(NaN)

See also

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isnan.

History

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Version	Description
1.0.0	initial version

Author

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Allan CORNET