%nan

not-a-number

呼び出し手順

%nan

説明

%nan はNot-a-Number (NaN)のIEEE倍精度実数表現を返します.

例

A = %nan
            B = %nan
            A == B
            isnan(A)
            isnan(B)

参照

isnan — "Not a Number" エントリを調べる

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Last updated:
Thu Oct 02 13:58:19 CEST 2014